TY - JOUR AU - Grace, Said R. AU - Negi, Shekhar Singh AU - Abbas, Syed TI - New oscillatory results for non-linear delay dynamic equations with super-linear neutral term JF - APPLIED MATHEMATICS AND COMPUTATION J2 - APPL MATH COMPUT VL - 412 PY - 2022 SN - 0096-3003 DO - 10.1016/j.amc.2021.126576 UR - https://m2.mtmt.hu/api/publication/32547836 ID - 32547836 LA - English DB - MTMT ER - TY - JOUR AU - Grace, Said R. AU - Chhatria, G. N. AU - Abbas, Syed TI - Oscillation Properties of Solutions of Second Order Neutral Dynamic Equations of Non-canonical Type on Time Scales JF - QUALITATIVE THEORY OF DYNAMICAL SYSTEMS J2 - QUAL THEORY DYN SYST VL - 21 PY - 2022 IS - 1 SN - 1575-5460 DO - 10.1007/s12346-021-00552-z UR - https://m2.mtmt.hu/api/publication/32547835 ID - 32547835 LA - English DB - MTMT ER - TY - JOUR AU - Abbas, Syed AU - Niezabitowski, Michal AU - Grace, Said R. TI - Global existence and stability of Nicholson blowflies model with harvesting and random effect JF - NONLINEAR DYNAMICS J2 - NONLINEAR DYNAM VL - 103 PY - 2021 IS - 2 SP - 2109 EP - 2123 PG - 15 SN - 0924-090X DO - 10.1007/s11071-020-06196-z UR - https://m2.mtmt.hu/api/publication/32304164 ID - 32304164 AB - A generalized Nicholson blowflies model with harvesting or immigration and random effect is considered. We discuss the existence of positive global solution and provide the estimate on the lower bound of the Lyapunov exponent. Moreover, we show that the nontrivial equilibrium solution is mean square exponential stability and stable in probability. We prove several results using techniques of stochastic calculus. It is evident from the obtained conditions that the noise plays an important role in all qualitative properties of the solution. Numerical simulations are also provided in order to validate the analytical findings. The results are new and compliments the existing ones. LA - English DB - MTMT ER - TY - JOUR AU - Agarwal, Ravi P. AU - Bazighifan, Omar AU - Ragusa, Maria Alessandra TI - Nonlinear Neutral Delay Differential Equations of Fourth-Order: Oscillation of Solutions JF - ENTROPY J2 - ENTROPY-SWITZ VL - 23 PY - 2021 IS - 2 SN - 1099-4300 DO - 10.3390/e23020129 UR - https://m2.mtmt.hu/api/publication/32547861 ID - 32547861 LA - English DB - MTMT ER - TY - JOUR AU - Alsharari, Fahad AU - Bazighifan, Omar AU - Nofal, Taher A. AU - Khedher, Khaled Mohamed AU - Raffoul, Youssef N. TI - Oscillatory Solutions to Neutral Delay Differential Equations JF - MATHEMATICS J2 - MATHEMATICS-BASEL VL - 9 PY - 2021 IS - 7 SN - 2227-7390 DO - 10.3390/math9070714 UR - https://m2.mtmt.hu/api/publication/32547854 ID - 32547854 LA - English DB - MTMT ER - TY - JOUR AU - Anis, Mona AU - Moaaz, Osama TI - New oscillation theorems for a class of even-order neutral delay differential equations JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2021 PY - 2021 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-021-03421-w UR - https://m2.mtmt.hu/api/publication/32547849 ID - 32547849 LA - English DB - MTMT ER - TY - JOUR AU - Attia, Emad R. AU - El-Morshedy, Hassan A. TI - Improved Oscillation Criteria for First Order Differential Equations with Several Non-monotone Delays JF - MEDITERRANEAN JOURNAL OF MATHEMATICS J2 - MEDITERR J MATH VL - 18 PY - 2021 IS - 4 SN - 1660-5446 DO - 10.1007/s00009-021-01807-4 UR - https://m2.mtmt.hu/api/publication/32547841 ID - 32547841 LA - English DB - MTMT ER - TY - JOUR AU - Attia, Emad R. TI - Oscillation tests for first-order linear differential equations with non-monotone delays JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2021 PY - 2021 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-020-03209-4 UR - https://m2.mtmt.hu/api/publication/31827823 ID - 31827823 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Almutairi, Alanoud AU - Almarri, Barakah AU - Marin, Marin TI - An Oscillation Criterion of Nonlinear Differential Equations with Advanced Term JF - SYMMETRY (BASEL) J2 - SYMMETRY-BASEL VL - 13 PY - 2021 IS - 5 SN - 2073-8994 DO - 10.3390/sym13050843 UR - https://m2.mtmt.hu/api/publication/32547851 ID - 32547851 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Abdeljawad, Thabet AU - Al-Mdallal, Qasem M. TI - Differential equations of even-order with p-Laplacian like operators: qualitative properties of the solutions JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2021 PY - 2021 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-021-03254-7 UR - https://m2.mtmt.hu/api/publication/32547858 ID - 32547858 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - El-Nabulsi, Rami Ahmad TI - DIFFERENT TECHNIQUES FOR STUDYING OSCILLATORY BEHAVIOR OF SOLUTION OF DIFFERENTIAL EQUATIONS JF - ROCKY MOUNTAIN JOURNAL OF MATHEMATICS J2 - ROCKY MT J MATH VL - 51 PY - 2021 IS - 1 SP - 77 EP - 86 PG - 10 SN - 0035-7596 DO - 10.1216/rmj.2021.51.77 UR - https://m2.mtmt.hu/api/publication/32547860 ID - 32547860 LA - English DB - MTMT ER - TY - JOUR AU - Behera, Chittaranjan AU - Rath, Radhanath AU - Mishra, Prayag Prasad TI - OSCILLATION AND ASYMPTOTIC BEHAVIOR OF A HIGHER-ORDER NEUTRAL DELAY DIFFERENCE EQUATION WITH VARIABLE DELAYS UNDER Delta(m) JF - MATHEMATICA SLOVACA J2 - MATH SLOVACA VL - 71 PY - 2021 IS - 1 SP - 129 EP - 146 PG - 18 SN - 0139-9918 DO - 10.1515/ms-2017-0457 UR - https://m2.mtmt.hu/api/publication/32547859 ID - 32547859 LA - English DB - MTMT ER - TY - JOUR AU - Bhuyan, Ajit Kumar AU - Padhy, Laxmi Narayan AU - Rath, Radhanath TI - IMPACT OF DIFFERENT TYPES OF NON LINEARITY ON THE OSCILLATORY BEHAVIOR OF HIGHER ORDER NEUTRAL DIFFERENCE EQUATIONS JF - MATHEMATICA SLOVACA J2 - MATH SLOVACA VL - 71 PY - 2021 IS - 4 SP - 941 EP - 960 PG - 20 SN - 0139-9918 DO - 10.1515/ms-2021-0032 UR - https://m2.mtmt.hu/api/publication/32547843 ID - 32547843 LA - English DB - MTMT ER - TY - JOUR AU - Chatzarakis, G. E. AU - Grace, S. R. AU - Jadlovska, I TI - A sharp oscillation criterion for second-order half-linear advanced differential equations JF - ACTA MATHEMATICA HUNGARICA J2 - ACTA MATH HUNG VL - 163 PY - 2021 IS - 2 SP - 552 EP - 562 PG - 11 SN - 0236-5294 DO - 10.1007/s10474-020-01110-w UR - https://m2.mtmt.hu/api/publication/32547857 ID - 32547857 LA - English DB - MTMT ER - TY - JOUR AU - Chatzarakis, George E. AU - Dorociaková, Božena AU - Olach, Rudolf TI - An oscillation criterion of linear delay differential equations JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2021 PY - 2021 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-021-03246-7 UR - https://m2.mtmt.hu/api/publication/31838661 ID - 31838661 LA - English DB - MTMT ER - TY - JOUR AU - Chatzarakis, George E. AU - Grace, Said R. AU - Jadlovska, Irena TI - OSCILLATION THEOREMS FOR CERTAIN SECOND-ORDER NONLINEAR RETARDED DIFFERENCE EQUATIONS JF - MATHEMATICA SLOVACA J2 - MATH SLOVACA VL - 71 PY - 2021 IS - 4 SP - 871 EP - 880 PG - 10 SN - 0139-9918 DO - 10.1515/ms-2021-0027 UR - https://m2.mtmt.hu/api/publication/32547842 ID - 32547842 LA - English DB - MTMT ER - TY - JOUR AU - Chhatria, G. N. TI - Oscillation of Second Order Functional Difference Equations of Non-canonical Type JF - MEDITERRANEAN JOURNAL OF MATHEMATICS J2 - MEDITERR J MATH VL - 18 PY - 2021 IS - 6 SN - 1660-5446 DO - 10.1007/s00009-021-01882-7 UR - https://m2.mtmt.hu/api/publication/32547837 ID - 32547837 LA - English DB - MTMT ER - TY - JOUR AU - Chhatria, Gokula Nanda TI - Application of characteristic equation of first order neutral impulsive difference equations JF - JOURNAL OF ANALYSIS J2 - J ANAL VL - 29 PY - 2021 IS - 1 SP - 191 EP - 206 PG - 16 SN - 0971-3611 DO - 10.1007/s41478-020-00255-9 UR - https://m2.mtmt.hu/api/publication/32547856 ID - 32547856 LA - English DB - MTMT ER - TY - JOUR AU - Chhatria, Gokula Nanda TI - OSCILLATION OF A KIND OF SECOND-ORDER NONLINEAR NEUTRAL DIFFERENCE EQUATIONS JF - ROCKY MOUNTAIN JOURNAL OF MATHEMATICS J2 - ROCKY MT J MATH VL - 51 PY - 2021 IS - 3 SP - 787 EP - 803 PG - 17 SN - 0035-7596 DO - 10.1216/rmj.2021.51.787 UR - https://m2.mtmt.hu/api/publication/32547848 ID - 32547848 LA - English DB - MTMT ER - TY - JOUR AU - Diblik, Josef TI - Representation of solutions to delayed differential equations with a single delay by dominant and subdominant solutions JF - APPLIED MATHEMATICS LETTERS J2 - APPL MATH LETT VL - 119 PY - 2021 PG - 7 SN - 0893-9659 DO - 10.1016/j.aml.2021.107236 UR - https://m2.mtmt.hu/api/publication/32304411 ID - 32304411 AB - The representation and behavior is investigated of the solutions to an equation with a single constant delay (x) over circle (t) = -c(t)x(t - tau), t >= t(0) >= 0 with c a positive function provided that it has a positive solution. A scheme is suggested for determining the representation of solutions defined by arbitrary initial function if dominant and subdominant solutions are known. Applications are given to equations with constant and perturbed coefficients with open problems included for future investigation. (c) 2021 Elsevier Ltd. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Domoshnitsky, Alexander AU - Levi, Shai AU - Kappel, Ron Hay AU - Litsyn, Elena AU - Yavich, Roman TI - Stability of neutral delay differential equations with applications in a model of human balancing JF - MATHEMATICAL MODELLING OF NATURAL PHENOMENA J2 - MATH MODEL NAT PHENO VL - 16 PY - 2021 PG - 18 SN - 0973-5348 DO - 10.1051/mmnp/2021008 UR - https://m2.mtmt.hu/api/publication/32388422 ID - 32388422 AB - In this paper the exponential stability of linear neutral second order differential equations is studied. In contrast with many other works, coefficients and delays in our equations can be variable. The neutral term makes this object essentially more complicated for the study. A new method for the study of stability of neutral equation based on an idea of the Azbelev W-transform has been proposed. An application to stabilization in a model of human balancing has been described. New stability tests in explicit form are proposed. LA - English DB - MTMT ER - TY - JOUR AU - Grace, Said AU - Graef, John R. AU - Tunc, Ercan TI - Oscillatory behavior of third-order nonlinear differential equations with mixed neutral terms JF - HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS J2 - HACET J MATH STAT VL - 50 PY - 2021 IS - 3 SP - 833 EP - 844 PG - 12 SN - 1303-5010 DO - 10.15672/hujms.693738 UR - https://m2.mtmt.hu/api/publication/32547866 ID - 32547866 LA - English DB - MTMT ER - TY - JOUR AU - Grace, Said R. TI - Oscillatory and Asymptotic Behavior of Higher Order Nonlinear Difference Equations JF - MEDITERRANEAN JOURNAL OF MATHEMATICS J2 - MEDITERR J MATH VL - 18 PY - 2021 IS - 4 SN - 1660-5446 DO - 10.1007/s00009-021-01739-z UR - https://m2.mtmt.hu/api/publication/32547844 ID - 32547844 LA - English DB - MTMT ER - TY - JOUR AU - Grace, Said R. AU - Chhatria, G. N. AU - Abbas, Syed TI - Second-order oscillation of non-canonical functional dynamical equations on time scales JF - MATHEMATICAL METHODS IN THE APPLIED SCIENCES J2 - MATH METHOD APPL SCI VL - 44 PY - 2021 IS - 11 SP - 9292 EP - 9301 PG - 10 SN - 0170-4214 DO - 10.1002/mma.7356 UR - https://m2.mtmt.hu/api/publication/32547855 ID - 32547855 LA - English DB - MTMT ER - TY - JOUR AU - Guo, Rongrong AU - Huang, Qingdao AU - Liu, Qingmin TI - Some New Oscillation Criteria of Even-Order Quasi-Linear Delay Differential Equations with Neutral Term JF - MATHEMATICS J2 - MATHEMATICS-BASEL VL - 9 PY - 2021 IS - 17 SN - 2227-7390 DO - 10.3390/math9172074 UR - https://m2.mtmt.hu/api/publication/32547838 ID - 32547838 LA - English DB - MTMT ER - TY - JOUR AU - Hendi, Awatif A. AU - Moaaz, Osama AU - Cesarano, Clemente AU - Alharbi, Wedad R. AU - Abdou, Mohamed A. TI - On the Oscillatory Properties of Solutions of Second-Order Damped Delay Differential Equations JF - MATHEMATICS J2 - MATHEMATICS-BASEL VL - 9 PY - 2021 IS - 9 SN - 2227-7390 DO - 10.3390/math9091060 UR - https://m2.mtmt.hu/api/publication/32547852 ID - 32547852 LA - English DB - MTMT ER - TY - JOUR AU - Julio, Dix TI - IMPROVED OSCILLATION CRITERIA FOR FIRST-ORDER DELAY DIFFERENTIAL EQUATIONS WITH VARIABLE DELAY JF - ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS J2 - ELECTR J DIFFER EQUAT VL - 2021 PY - 2021 IS - 32 SP - 1 EP - 12 PG - 12 SN - 1072-6691 UR - https://m2.mtmt.hu/api/publication/31995385 ID - 31995385 LA - English DB - MTMT ER - TY - JOUR AU - Kilic, Nurten AU - Ocalan, Ozkan TI - Oscillation criteria for first-order dynamic equations with nonmonotone delays JF - HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS J2 - HACET J MATH STAT VL - 50 PY - 2021 IS - 2 SP - 318 EP - 325 PG - 8 SN - 1303-5010 DO - 10.15672/hujms.674428 UR - https://m2.mtmt.hu/api/publication/32547868 ID - 32547868 LA - English DB - MTMT ER - TY - JOUR AU - Kilic, Nurten TI - Oscillation tests for nonlinear differential equations with nonmonotone delays JF - TURKISH JOURNAL OF MATHEMATICS J2 - TURK J MATH VL - 45 PY - 2021 IS - 2 SP - 943 EP - 954 PG - 12 SN - 1300-0098 DO - 10.3906/mat-2101-2 UR - https://m2.mtmt.hu/api/publication/32547869 ID - 32547869 LA - English DB - MTMT ER - TY - JOUR AU - Meng, Qiong AU - Jin, Zhen AU - Liu, Guirong TI - Sufficient and necessary conditions for oscillation of linear fractional-order delay differential equations JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2021 PY - 2021 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-021-03223-0 UR - https://m2.mtmt.hu/api/publication/32547862 ID - 32547862 LA - English DB - MTMT ER - TY - JOUR AU - Miekisz, Jacek AU - Bodnar, Marek TI - Evolution of populations with strategy-dependent time delays JF - PHYSICAL REVIEW E: COVERING STATISTICAL NONLINEAR BIOLOGICAL AND SOFT MATTER PHYSICS (2016-) J2 - PHYSICAL REVIEW E VL - 103 PY - 2021 IS - 1 SN - 2470-0045 DO - 10.1103/PhysRevE.103.012414 UR - https://m2.mtmt.hu/api/publication/32547863 ID - 32547863 LA - English DB - MTMT ER - TY - JOUR AU - Muhib, Ali AU - Alotaibi, Hammad AU - Bazighifan, Omar AU - Nonlaopon, Kamsing TI - Oscillation theorems of solution of second-order neutral differential equations JF - AIMS MATHEMATICS J2 - AIMS MATH VL - 6 PY - 2021 IS - 11 SP - 12771 EP - 12779 PG - 9 SN - 2473-6988 DO - 10.3934/math.2021737 UR - https://m2.mtmt.hu/api/publication/32547865 ID - 32547865 LA - English DB - MTMT ER - TY - JOUR AU - Mushtt, Intidhar Zamil AU - Hameed, Dunya Mohamed AU - Alwan, Bahaa Mohammad TI - On oscillating outcomes for non-homogenous neutral difference equations of a third order JF - JOURNAL OF INTERDISCIPLINARY MATHEMATICS J2 - J INTERDISCIP MATH VL - 24 PY - 2021 IS - 5 SP - 1387 EP - 1395 PG - 9 SN - 0972-0502 DO - 10.1080/09720502.2021.1892275 UR - https://m2.mtmt.hu/api/publication/32547847 ID - 32547847 LA - English DB - MTMT ER - TY - JOUR AU - Muthulakshmi, Velu AU - Manjuram, Ramalingam TI - Interval oscillation criteria for damped second-order delay differential equations with nonlinearities given by Riemann-Stieltjes integral JF - INTERNATIONAL JOURNAL OF DYNAMICAL SYSTEMS AND DIFFERENTIAL EQUATIONS J2 - INT J DYNAM SYST DIFF EQUAT VL - 11 PY - 2021 IS - 2 SP - 89 EP - 107 PG - 19 SN - 1752-3583 DO - 10.1504/IJDSDE.2021.115177 UR - https://m2.mtmt.hu/api/publication/32314962 ID - 32314962 AB - The purpose of this paper is to investigate the oscillatory behaviour of certain types of damped second-order forced delay differential equations with nonlinearities given by Riemann-Stieltjes integral. By using the Riccati transformation, some inequalities and integral averaging technique, interval oscillation criteria of both El-Sayed type and Kong type are established. Finally, two examples are presented to illustrate the theoretical results. LA - English DB - MTMT ER - TY - JOUR AU - OCALAN, Ozkan TI - An improved oscillation criteria for first order dynamic equations JF - TURKISH JOURNAL OF MATHEMATICS J2 - TURK J MATH VL - 45 PY - 2021 IS - 1 SP - 487 EP - 495 PG - 9 SN - 1300-0098 DO - 10.3906/mat-2011-12 UR - https://m2.mtmt.hu/api/publication/32547867 ID - 32547867 LA - English DB - MTMT ER - TY - JOUR AU - Oztepe, Gizem S. TI - An investigation on the Lasota-Wazewska model with a piecewise constant argument JF - HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS J2 - HACET J MATH STAT VL - 50 PY - 2021 IS - 5 SP - 1500 EP - 1508 PG - 9 SN - 1303-5010 DO - 10.15672/hujms.766819 UR - https://m2.mtmt.hu/api/publication/32547864 ID - 32547864 LA - English DB - MTMT ER - TY - JOUR AU - Panigrahi, Santoshi AU - Chand, Sunita AU - Balamuralitharan, Sundarappan TI - Stability and Hopf bifurcation analysis of fractional-order nonlinear financial system with time delay JF - MATHEMATICAL METHODS IN THE APPLIED SCIENCES J2 - MATH METHOD APPL SCI VL - 44 PY - 2021 IS - 18 SP - 14393 EP - 14403 PG - 11 SN - 0170-4214 DO - 10.1002/mma.7705 UR - https://m2.mtmt.hu/api/publication/32547840 ID - 32547840 LA - English DB - MTMT ER - TY - JOUR AU - Pinelas, Sandra AU - Ramdani, Nedjem Eddine AU - Yenicerioglu, Ali Fuat AU - Yan, Yubin TI - Oscillatory and stability of a mixed type difference equation with variable coefficients JF - INTERNATIONAL JOURNAL OF DYNAMICAL SYSTEMS AND DIFFERENTIAL EQUATIONS J2 - INT J DYNAM SYST DIFF EQUAT VL - 11 PY - 2021 IS - 3-4 SP - 391 EP - 421 PG - 31 SN - 1752-3583 UR - https://m2.mtmt.hu/api/publication/32304410 ID - 32304410 AB - The goal of this paper is to study the oscillatory and stability of the mixed type difference equation with variable coefficientsDelta x(n) = Sigma(l)(i=1) p(i)(n)x(T-i(n)) + Sigma(m )(j=1)q(j)(n)x(sigma(i)(n)), n >= n(0),where tau(i) (n) is the delay term and sigma(j) (n) is the advance term and they are positive real sequences for i = 1, ..., l and j = 1, ..., m, respectively, and p(i) (n) and q(j) (n) are real functions. This paper generalises some known results and the examples illustrate the results. LA - English DB - MTMT ER - TY - JOUR AU - Saker, S. H. AU - Selvarangam, S. AU - Geetha, S. AU - Thandapani, E. AU - Alzabut, J. TI - Asymptotic behavior of third order delay difference equations with a negative middle term JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2021 PY - 2021 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-021-03407-8 UR - https://m2.mtmt.hu/api/publication/32547850 ID - 32547850 LA - English DB - MTMT ER - TY - JOUR AU - Santra, Shyam Sundar AU - Baleanu, Dumitru AU - Khedher, Khaled Mohamed AU - Moaaz, Osama TI - First-order impulsive differential systems: sufficient and necessary conditions for oscillatory or asymptotic behavior JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2021 PY - 2021 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-021-03446-1 UR - https://m2.mtmt.hu/api/publication/32547846 ID - 32547846 LA - English DB - MTMT ER - TY - JOUR AU - Shi, Shan AU - Han, Zhenlai TI - A new approach to the oscillation for the difference equations with several variable advanced arguments JF - JOURNAL OF APPLIED MATHEMATICS AND COMPUTING J2 - J APPL MATH COMPUT PY - 2021 SN - 1598-5865 DO - 10.1007/s12190-021-01605-x UR - https://m2.mtmt.hu/api/publication/32547845 ID - 32547845 LA - English DB - MTMT ER - TY - JOUR AU - Sumathy, M. AU - Reddy, P. Venkata Mohan AU - Manuel, M. Maria Susai TI - Qualitative Property of Third-Order Nonlinear Neutral Distributed-Delay Generalized Difference Equations JF - MATHEMATICAL PROBLEMS IN ENGINEERING J2 - MATH PROBL ENG VL - 2021 PY - 2021 SN - 1024-123X DO - 10.1155/2021/2875613 UR - https://m2.mtmt.hu/api/publication/32547839 ID - 32547839 LA - English DB - MTMT ER - TY - JOUR AU - Vasileios, Benekas AU - Garab, Ábel AU - Ardak, Kashkynbayev AU - Ioannis, P. Stavroulakis TI - Oscillation criteria for linear difference equations with several variable delays JF - OPUSCULA MATHEMATICA J2 - OPUSC MATHEMATICA VL - 41 PY - 2021 IS - 5 SP - 613 EP - 627 PG - 15 SN - 1232-9274 DO - 10.7494/OpMath.2021.41.5.613 UR - https://m2.mtmt.hu/api/publication/32151193 ID - 32151193 LA - English DB - MTMT ER - TY - JOUR AU - Abdel-Aty, M. AU - Kavgaci, M. E. AU - Stavroulakis, I. P. AU - Zidan, N. TI - A Survey on Sharp Oscillation Conditions of Differential Equations with Several Delays JF - MATHEMATICS J2 - MATHEMATICS-BASEL VL - 8 PY - 2020 IS - 9 SP - 1492 SN - 2227-7390 DO - 10.3390/math8091492 UR - https://m2.mtmt.hu/api/publication/31591608 ID - 31591608 LA - English DB - MTMT ER - TY - JOUR AU - A., Murugesan AU - C., Jayakumar TI - Oscillation condition for second order half-linear advanced difference equation with variable coefficients JF - MALAYA JOURNAL OF MATEMATIK J2 - MALAYA J MAT VL - 8 PY - 2020 IS - 4 SP - 1872 EP - 1879 PG - 8 SN - 2319-3786 DO - 10.26637/MJM0804/0089 UR - https://m2.mtmt.hu/api/publication/31829469 ID - 31829469 LA - English DB - MTMT ER - TY - JOUR AU - Attia, Emad R. AU - El-Morshedy, Hassan A. AU - Stavroulakis, Ioannis P. TI - Oscillation Criteria for First Order Differential Equations with Non-Monotone Delays JF - SYMMETRY (BASEL) J2 - SYMMETRY-BASEL VL - 12 PY - 2020 IS - 5 SP - 718 SN - 2073-8994 DO - 10.3390/sym12050718 UR - https://m2.mtmt.hu/api/publication/31827446 ID - 31827446 LA - English DB - MTMT ER - TY - JOUR AU - Ayyappan, G. AU - Chatzarakis, G. E. AU - Gopal, T. AU - Thandapani, E. TI - On the oscillation of third-order Emden-Fowler type difference equations with unbounded neutral term JF - NONLINEAR STUDIES J2 - NONLINEAR STUD VL - 27 PY - 2020 IS - 4 SP - 1105 EP - 1115 PG - 11 SN - 1359-8678 UR - https://m2.mtmt.hu/api/publication/31829445 ID - 31829445 LA - English DB - MTMT ER - TY - JOUR AU - Baculíková, Blanka AU - Džurina, Jozef TI - Oscillatory criteria via linearization of half-linear second order delay differential equations JF - OPUSCULA MATHEMATICA J2 - OPUSC MATHEMATICA VL - 40 PY - 2020 IS - 5 SP - 523 EP - 536 PG - 14 SN - 1232-9274 DO - 10.7494/OpMath.2020.40.5.523 UR - https://m2.mtmt.hu/api/publication/31828574 ID - 31828574 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, O. AU - Grace, S. R. AU - Alzabut, J. AU - Özbekler, A. TI - New results for oscillatory properties of neutral differential equations with a p-Laplacian like operator JF - MISKOLC MATHEMATICAL NOTES J2 - MISKOLC MATH NOTES VL - 21 PY - 2020 IS - 2 SP - 631 SN - 1787-2405 DO - 10.18514/MMN.2020.3322 UR - https://m2.mtmt.hu/api/publication/31828668 ID - 31828668 LA - English DB - MTMT ER - TY - JOUR AU - BAZİGHİFAN, O. AU - SANTRA, Shyam Sundar TI - Second-order half-linear delay differential equations: Oscillation tests JF - ADVANCES IN THE THEORY OF NONLINEAR ANALYSIS AND ITS APPLICATIONS J2 - ADV THEORY NONLIN ANAL APP PY - 2020 SN - 2587-2648 DO - 10.31197/atnaa.751034 UR - https://m2.mtmt.hu/api/publication/31829485 ID - 31829485 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Ahmad, Hijaz ED - Agarwal, Praveen TI - Asymptotic Behavior of Solutions of Even-Order Advanced Differential Equations JF - MATHEMATICAL PROBLEMS IN ENGINEERING J2 - MATH PROBL ENG VL - 2020 PY - 2020 SP - 1 EP - 7 PG - 7 SN - 1024-123X DO - 10.1155/2020/8041857 UR - https://m2.mtmt.hu/api/publication/31827562 ID - 31827562 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Aljohani, A. F. TI - Explicit criteria for the qualitative properties of differential equations with p-Laplacian-like operator JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2020 PY - 2020 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-020-02907-3 UR - https://m2.mtmt.hu/api/publication/31827546 ID - 31827546 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Abdeljawad, Thabet TI - Improved Approach for Studying Oscillatory Properties of Fourth-Order Advanced Differential Equations with p-Laplacian Like Operator JF - MATHEMATICS J2 - MATHEMATICS-BASEL VL - 8 PY - 2020 IS - 5 SP - 656 SN - 2227-7390 DO - 10.3390/math8050656 UR - https://m2.mtmt.hu/api/publication/31827216 ID - 31827216 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Postolache, Mihai TI - Multiple Techniques for Studying Asymptotic Properties of a Class of Differential Equations with Variable Coefficients JF - SYMMETRY (BASEL) J2 - SYMMETRY-BASEL VL - 12 PY - 2020 IS - 7 SP - 1112 SN - 2073-8994 DO - 10.3390/sym12071112 UR - https://m2.mtmt.hu/api/publication/31827441 ID - 31827441 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Ahmad, Hijaz AU - Yao, Shao-Wen TI - New Oscillation Criteria for Advanced Differential Equations of Fourth Order JF - MATHEMATICS J2 - MATHEMATICS-BASEL VL - 8 PY - 2020 IS - 5 SP - 728 SN - 2227-7390 DO - 10.3390/math8050728 UR - https://m2.mtmt.hu/api/publication/31827203 ID - 31827203 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar TI - Nonlinear differential equations of fourth-order: Qualitative properties of the solutions JF - AIMS MATHEMATICS J2 - AIMS MATH VL - 5 PY - 2020 IS - 6 SP - 6436 EP - 6447 PG - 12 SN - 2473-6988 DO - 10.3934/math.2020414 UR - https://m2.mtmt.hu/api/publication/31828271 ID - 31828271 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Ramos, Higinio TI - On the asymptotic and oscillatory behavior of the solutions of a class of higher-order differential equations with middle term JF - APPLIED MATHEMATICS LETTERS J2 - APPL MATH LETT VL - 107 PY - 2020 SN - 0893-9659 DO - 10.1016/j.aml.2020.106431 UR - https://m2.mtmt.hu/api/publication/31827208 ID - 31827208 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Dassios, Ioannis TI - On the Asymptotic Behavior of Advanced Differential Equations with a Non-Canonical Operator JF - APPLIED SCIENCES-BASEL J2 - APPL SCI-BASEL VL - 10 PY - 2020 IS - 9 SN - 2076-3417 DO - 10.3390/app10093130 UR - https://m2.mtmt.hu/api/publication/31827222 ID - 31827222 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Kumam, Poom TI - Oscillation Theorems for Advanced Differential Equations with p-Laplacian Like Operators JF - MATHEMATICS J2 - MATHEMATICS-BASEL VL - 8 PY - 2020 IS - 5 SP - 821 SN - 2227-7390 DO - 10.3390/math8050821 UR - https://m2.mtmt.hu/api/publication/31827225 ID - 31827225 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Chatzarakis, George E. TI - Oscillatory and asymptotic behavior of advanced differential equations JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2020 PY - 2020 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-020-02875-8 UR - https://m2.mtmt.hu/api/publication/31827383 ID - 31827383 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar TI - Oscillatory applications of some fourth‐order differential equations JF - MATHEMATICAL METHODS IN THE APPLIED SCIENCES J2 - MATH METHOD APPL SCI VL - 43 PY - 2020 IS - 17 SP - 10276 EP - 10286 PG - 11 SN - 0170-4214 DO - 10.1002/mma.6694 UR - https://m2.mtmt.hu/api/publication/31827387 ID - 31827387 LA - English DB - MTMT ER - TY - JOUR AU - Bazighifan, Omar AU - Scapellato, Andrea TI - Oscillatory properties of even-order ordinary differential equations with variable coefficients JF - MISKOLC MATHEMATICAL NOTES J2 - MISKOLC MATH NOTES VL - 21 PY - 2020 IS - 2 SP - 641 SN - 1787-2405 DO - 10.18514/MMN.2020.3387 UR - https://m2.mtmt.hu/api/publication/31827816 ID - 31827816 LA - English DB - MTMT ER - TY - JOUR AU - Behera, Chittaranjan AU - Rath, Radhanath AU - Mishra, Prayag Prasad TI - Oscillation for Super Linear/Linear Second Order Neutral Difference Equations with Variable Several Delays JF - INTERNATIONAL JOURNAL OF MATHEMATICAL, ENGINEERING AND MANAGEMENT SCIENCES J2 - IJMEMS VL - 5 PY - 2020 IS - 4 SP - 663 EP - 681 PG - 19 SN - 2455-7749 DO - 10.33889/IJMEMS.2020.5.4.054 UR - https://m2.mtmt.hu/api/publication/32547873 ID - 32547873 LA - English DB - MTMT ER - TY - JOUR AU - Behera, C.R. AU - Rath, R.N. TI - Oscillation and Asymptotic Behavior of Second-Order Neutral Delay Difference Equations with Variable Delays JF - INTERNATIONAL JOURNAL OF DIFFERENCE EQUATIONS J2 - INT J DIFFERENCE EQU VL - 15 PY - 2020 IS - 1 SP - 107 SN - 0973-6069 DO - 10.37622/IJDE/15.1.2020.107-126 UR - https://m2.mtmt.hu/api/publication/31827849 ID - 31827849 LA - English DB - MTMT ER - TY - JOUR AU - Benekas, Vasileios AU - Kashkynbayev, Ardak AU - Stavroulakis, Ioannis P. TI - A sharp oscillation criterion for a difference equation with constant delay JF - ADVANCES IN DIFFERENCE EQUATIONS J2 - ADV DIFFER EQU-NY VL - 2020 PY - 2020 IS - 1 SN - 1687-1839 DO - 10.1186/s13662-020-03016-x UR - https://m2.mtmt.hu/api/publication/31627807 ID - 31627807 LA - English DB - MTMT ER - TY - BOOK AU - Berezansky, Leonid AU - Domoshnitsky, Alexander AU - Koplatadze, Roman TI - Oscillation, Nonoscillation, Stability and Asymptotic Properties for Second and Higher Order Functional Differential Equations ET - 1 PB - Chapman and Hall/CRC CY - New York, New York PY - 2020 SP - 614 SN - 9780429321689 DO - 10.1201/9780429321689 UR - https://m2.mtmt.hu/api/publication/31349141 ID - 31349141 LA - English DB - MTMT ER - TY - JOUR AU - Bhuyan, Ajit Kumar AU - Padhy, Laxmi Narayan AU - Rath, Radhanath TI - OSCILLATORY BEHAVIOR FOR NONLINEAR HOMOGENEOUS NEUTRAL DIFFERENCE EQUATIONS OF SECOND ORDER WITH COEFFICIENT CHANGING SIGN JF - ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS J2 - ELECTR J DIFFER EQUAT VL - 2020 PY - 2020 SN - 1072-6691 UR - https://m2.mtmt.hu/api/publication/32547872 ID - 32547872 LA - English DB - MTMT ER - TY - JOUR AU - Bohner, Martin AU - Grace, Said R. AU - Jadlovská, Irena TI - Sharp oscillation criteria for second‐order neutral delay differential equations JF - MATHEMATICAL METHODS IN THE APPLIED SCIENCES J2 - MATH METHOD APPL SCI VL - 43 PY - 2020 IS - 17 SP - 10041 EP - 10053 PG - 13 SN - 0170-4214 DO - 10.1002/mma.6677 UR - https://m2.mtmt.hu/api/publication/31827494 ID - 31827494 LA - English DB - MTMT ER - TY - JOUR AU - Braverman, Elena AU - Hasik, Karel AU - Ivanov, Anatoli F. AU - Trofimchuk, Sergei I TI - A CYCLIC SYSTEM WITH DELAY AND ITS CHARACTERISTIC EQUATION JF - DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES S J2 - DISCRETE CONT DYN SYST SER S VL - 13 PY - 2020 IS - 1 SP - 1 EP - 29 PG - 29 SN - 1937-1632 DO - 10.3934/dcdss.2020001 UR - https://m2.mtmt.hu/api/publication/31173421 ID - 31173421 AB - A nonlinear cyclic system with delay and the overall negative feedback is considered. The characteristic equation of the linearized system is studied in detail. Sufficient conditions for the oscillation of all solutions and for the existence of monotone solutions are derived in terms of roots of the characteristic equation. LA - English DB - MTMT ER - TY - JOUR AU - Ceballos-Lira, M.J. AU - Pérez, A. TI - Blow-up for some nonautonomous differential equations and inequalities with deviating arguments JF - BOLETIN DE LA SOCIEDAD MATEMATICA MEXICANA J2 - BOL SOC MAT MEX VL - 26 PY - 2020 SP - 459 EP - 475 PG - 17 SN - 1405-213X DO - 10.1007/s40590-019-00261-3 UR - https://m2.mtmt.hu/api/publication/31177886 ID - 31177886 N1 - Export Date: 14 February 2020 Correspondence Address: Ceballos-Lira, M.J.; División Académica de Ciencias Básicas, Universidad Juárez Autónoma de Tabasco, Km. 1 Carretera Cunduacán-Jalpa de Méndez, Mexico; email: marjocel_81@hotmail.com LA - English DB - MTMT ER - TY - JOUR AU - Chatzarakis, George E. TI - Oscillation of deviating differential equations JF - MATHEMATICA BOHEMICA J2 - MATH BOHEMICA VL - 145 PY - 2020 IS - 4 SP - 435 EP - 448 PG - 14 SN - 0862-7959 DO - 10.21136/MB.2020.0002-19 UR - https://m2.mtmt.hu/api/publication/31827860 ID - 31827860 LA - English DB - MTMT ER - TY - JOUR AU - Chhatria, Gokula Nanda TI - Application of characteristic equation of first order neutral impulsive difference equations JF - JOURNAL OF ANALYSIS J2 - J ANAL PY - 2020 SN - 0971-3611 DO - 10.1007/s41478-020-00255-9 UR - https://m2.mtmt.hu/api/publication/31828642 ID - 31828642 LA - English DB - MTMT ER - TY - JOUR AU - Diblík, J. AU - Vážanová, G. TI - Existence of global solutions to nonlinear mixed-type functional differential equations JF - NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS J2 - NONLINEAR ANAL-THEOR VL - 195 PY - 2020 SN - 0362-546X DO - 10.1016/j.na.2019.111731 UR - https://m2.mtmt.hu/api/publication/31177844 ID - 31177844 N1 - Export Date: 14 February 2020 CODEN: NOAND Correspondence Address: Diblík, J.; Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, Czech Republic; email: diblik.j@fce.vutbr.cz LA - English DB - MTMT ER - TY - JOUR AU - Diblík, Josef AU - Svoboda, Zdeněk TI - Existence of strictly decreasing positive solutions of linear differential equations of neutral type JF - DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES S J2 - DISCRETE CONT DYN SYST SER S VL - 13 PY - 2020 IS - 1 SP - 67 EP - 84 PG - 18 SN - 1937-1632 DO - 10.3934/dcdss.2020004 UR - https://m2.mtmt.hu/api/publication/31829453 ID - 31829453 LA - English DB - MTMT ER - TY - JOUR AU - Diblík, Josef TI - Long-time behavior of positive solutions of a differential equation with state-dependent delay JF - DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES S J2 - DISCRETE CONT DYN SYST SER S VL - 13 PY - 2020 IS - 1 SP - 31 EP - 46 PG - 16 SN - 1937-1632 DO - 10.3934/dcdss.2020002 UR - https://m2.mtmt.hu/api/publication/30416397 ID - 30416397 LA - English DB - MTMT ER - TY - JOUR AU - Elmadssia, Sami AU - Saadaoui, Karim TI - New Stability Conditions for a Class of Nonlinear Discrete-Time Systems with Time-Varying Delay JF - MATHEMATICS J2 - MATHEMATICS-BASEL VL - 8 PY - 2020 IS - 9 SP - 1531 SN - 2227-7390 DO - 10.3390/math8091531 UR - https://m2.mtmt.hu/api/publication/31827449 ID - 31827449 LA - English DB - MTMT ER - TY - JOUR AU - El-Nabulsi, Rami Ahmad AU - Moaaz, Osama AU - Bazighifan, Omar TI - New Results for Oscillatory Behavior of Fourth-Order Differential Equations JF - SYMMETRY (BASEL) J2 - SYMMETRY-BASEL VL - 12 PY - 2020 IS - 1 SP - 136 SN - 2073-8994 DO - 10.3390/sym12010136 UR - https://m2.mtmt.hu/api/publication/31827212 ID - 31827212 LA - English DB - MTMT ER - TY - JOUR AU - Faria, Teresa AU - Oliveira, José J. TI - Global asymptotic stability for a periodic delay hematopoiesis model with impulses JF - APPLIED MATHEMATICAL MODELLING J2 - APPL MATH MODEL VL - 79 PY - 2020 SP - 843 EP - 864 PG - 22 SN - 0307-904X DO - 10.1016/j.apm.2019.10.063 UR - https://m2.mtmt.hu/api/publication/31827557 ID - 31827557 LA - English DB - MTMT ER - TY - JOUR AU - Fatma, Karakoç TI - Impulse Effect on the Food-Limited Population Model withPiecewise Constant Argument JF - APPLICATIONS AND APPLIED MATHEMATICS-AN INTERNATIONAL JOURNAL J2 - APPL APPL MATH VL - 15 PY - 2020 IS - 2 SP - 957 EP - 969 PG - 13 SN - 1932-9466 UR - https://m2.mtmt.hu/api/publication/31828623 ID - 31828623 LA - English DB - MTMT ER - TY - JOUR AU - Garab, Ábel AU - Stavroulakis, I.P. TI - Oscillation criteria for first order linear delay differential equations with several variable delays JF - APPLIED MATHEMATICS LETTERS J2 - APPL MATH LETT VL - 106 PY - 2020 SN - 0893-9659 DO - 10.1016/j.aml.2020.106366 UR - https://m2.mtmt.hu/api/publication/31386616 ID - 31386616 N1 - Export Date: 23 July 2020 CODEN: AMLEE Correspondence Address: Garab, Á.; Institut für Mathematik, Universität Klagenfurt, Universitätsstraße 65–67, Austria; email: abel.garab@aau.at LA - English DB - MTMT ER - TY - JOUR AU - G. E., Chatzarakis AU - M., Deepa AU - N., Nagajothi AU - V., Sadhasivam TI - Oscillatory Properties of a Certain Class of Mixed Fractional Differential Equations JF - APPLIED MATHEMATICS AND INFORMATION SCIENCES J2 - APPL MATH INF SCI VL - 14 PY - 2020 IS - 1 SP - 123 EP - 131 PG - 9 SN - 1935-0090 DO - 10.18576/amis/140116 UR - https://m2.mtmt.hu/api/publication/31827457 ID - 31827457 LA - English DB - MTMT ER - TY - CHAP AU - Gerhold, Stefan AU - Pinter, Arpad ED - Schneider, Carsten ED - Pillwein, Veronika TI - Difference Equation Theory Meets Mathematical Finance T2 - Algorithmic Combinatorics: Enumerative Combinatorics, Special Functions and Computer Algebra PB - Springer Netherlands SN - 9783030445584 PY - 2020 SP - 197 EP - 213 PG - 17 DO - 10.1007/978-3-030-44559-1_11 UR - https://m2.mtmt.hu/api/publication/31829466 ID - 31829466 LA - English DB - MTMT ER - TY - JOUR AU - Grace, Said R. AU - Graef, John R. TI - OSCILLATORY BEHAVIOR OF HIGHER ORDER NONLINEAR DIFFERENCE EQUATIONS JF - MATHEMATICAL MODELLING AND ANALYSIS J2 - MATH MODEL ANAL VL - 25 PY - 2020 IS - 4 SP - 522 EP - 530 PG - 9 SN - 1392-6292 DO - 10.3846/mma.2020.11447 UR - https://m2.mtmt.hu/api/publication/31827850 ID - 31827850 LA - English DB - MTMT ER - TY - JOUR AU - Haskovec, Jan AU - Markou, Ioannis TI - ASYMPTOTIC FLOCKING IN THE CUCKER-SMALE MODEL WITH REACTION-TYPE DELAYS IN THE NON-OSCILLATORY REGIME JF - KINETIC AND RELATED MODELS J2 - KINET RELAT MOD VL - 13 PY - 2020 IS - 4 SP - 795 EP - 813 PG - 19 SN - 1937-5093 DO - 10.3934/krm.2020027 UR - https://m2.mtmt.hu/api/publication/31424343 ID - 31424343 N1 - Cited By :8 Export Date: 17 March 2022 Correspondence Address: Haskovec, J.; Computer, Saudi Arabia; email: jan.haskovec@kaust.edu.sa AB - We study a variant of the Cucker-Smale system with reaction-type delay. Using novel backward-forward and stability estimates on appropriate quantities we derive sufficient conditions for asymptotic flocking of the solutions. These conditions, although not explicit, relate the velocity fluctuation of the initial datum and the length of the delay. If satisfied, they guarantee monotone decay (i.e., non-oscillatory regime) of the velocity fluctuations towards zero for large times. For the simplified setting with only two agents and constant communication rate the Cucker-Smale system reduces to the delay negative feedback equation. We demonstrate that in this case our method provides the sharp condition for the size of the delay such that the solution be non-oscillatory. Moreover, we comment on the mathematical issues appearing in the formal macroscopic description of the reaction-type delay system. LA - English DB - MTMT ER - TY - JOUR AU - Haskovec, Jan AU - Markou, Ioannis TI - Exponential asymptotic flocking in the Cucker-Smale model with distributed reaction delays JF - MATHEMATICAL BIOSCIENCES AND ENGINEERING J2 - MATH BIOSCI ENG VL - 17 PY - 2020 IS - 5 SP - 5651 EP - 5671 PG - 21 SN - 1547-1063 DO - 10.3934/mbe.2020304 UR - https://m2.mtmt.hu/api/publication/31688737 ID - 31688737 N1 - Cited By :1 Export Date: 17 March 2022 Correspondence Address: Haskovec, J.; Computer, Saudi Arabia; email: jan.haskovec@kaust.edu.sa AB - We study a variant of the Cucker-Smale system with distributed reaction delays. Using backward-forward and stability estimates on the quadratic velocity fluctuations we derive sufficient conditions for asymptotic flocking of the solutions. The conditions are formulated in terms of moments of the delay distribution and they guarantee exponential decay of velocity fluctuations towards zero for large times. We demonstrate the applicability of our theory to particular delay distributions exponential, uniform and linear. For the exponential distribution, the flocking condition can be resolved analytically, leading to an explicit formula. For the other two distributions, the satisfiability of the assumptions is investigated numerically. LA - English DB - MTMT ER - TY - JOUR AU - Haskovec, Jan TI - Exponential decay for negative feedback loop with distributed delay JF - APPLIED MATHEMATICS LETTERS J2 - APPL MATH LETT VL - 107 PY - 2020 PG - 8 SN - 0893-9659 DO - 10.1016/j.aml.2020.106419 UR - https://m2.mtmt.hu/api/publication/31423887 ID - 31423887 AB - We derive sufficient conditions for exponential decay of solutions of the delay negative feedback equation with distributed delay. The conditions are written in terms of exponential moments of the distribution. Our method only uses elementary tools of calculus and is robust towards possible extensions to more complex settings, in particular, systems of delay differential equations. We illustrate the applicability of the method to particular distributions - Dirac delta, Gamma distribution, uniform and truncated normal distributions. (C) 2020 Elsevier Ltd. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Inessa, I. Matveeva TI - Exponential stability of solutions to nonlinear time-varying delay systems of neutral type equations with periodic coefficients JF - ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS J2 - ELECTR J DIFFER EQUAT VL - 2020 PY - 2020 IS - 20 SP - 1 EP - 12 PG - 12 SN - 1072-6691 UR - https://m2.mtmt.hu/api/publication/31827402 ID - 31827402 LA - English DB - MTMT ER - TY - JOUR AU - Irena, Jadlovska AU - George, Chatzarakis TI - Oscillations in differential equations caused by non-monotone arguments JF - NONLINEAR STUDIES J2 - NONLINEAR STUD VL - 27 PY - 2020 IS - 3 SP - 589 EP - 607 PG - 19 SN - 1359-8678 UR - https://m2.mtmt.hu/api/publication/31827538 ID - 31827538 LA - English DB - MTMT ER - TY - JOUR AU - Jaddoa et al., Aqeel TI - Oscillation Criteria for Solutions of Neutral Differential Equations of Impulses Effect with Positive and Negative Coefficients JF - BAGHDAD SCIENCE JOURNAL J2 - BAGHDAD SCI J VL - 17 PY - 2020 IS - 2 SP - 0537 SN - 2078-8665 DO - 10.21123/bsj.2020.17.2.0537 UR - https://m2.mtmt.hu/api/publication/31829476 ID - 31829476 LA - English DB - MTMT ER - TY - JOUR AU - Jadlovská, Irena AU - Džurina, Jozef TI - Kneser-type oscillation criteria for second-order half-linear delay differential equations JF - APPLIED MATHEMATICS AND COMPUTATION J2 - APPL MATH COMPUT VL - 380 PY - 2020 SN - 0096-3003 DO - 10.1016/j.amc.2020.125289 UR - https://m2.mtmt.hu/api/publication/31827391 ID - 31827391 LA - English DB - MTMT ER - TY - JOUR AU - Kamath, Gopal Krishna AU - Jagannathan, Krishna AU - Raina, Gaurav TI - Impact of delayed acceleration feedback on the classical car-following model JF - IMA JOURNAL OF APPLIED MATHEMATICS J2 - IMA J APPL MATH VL - 85 PY - 2020 IS - 4 SP - 584 EP - 604 PG - 21 SN - 0272-4960 DO - 10.1093/imamat/hxaa019 UR - https://m2.mtmt.hu/api/publication/31695160 ID - 31695160 AB - Delayed acceleration feedback (DAF) is known to have a positive impact on the stability properties of dynamical models in several applications. Motivated by this, we study the impact of DAF on the classical car-following model (CCFM). First, we show that DAF shrinks the locally stable region. We then show that the resulting model, similar to the CCFM, loses local stability via a Hopf bifurcation. However, DAF decreases the amplitude and increases the frequency of the resulting limit cycles. Additionally, we show that DAF is detrimental to the CCFM due to destruction of the non-oscillatory property of its solutions, increased risk of string instability and reduced resilience towards parametric uncertainty. Thus, we report a relevant application wherein DAF degrades the performance across several metrics of practical interest. Thus, our work motivates a systematic study of controllers that can guarantee performance enhancement. We complement our analytical results with stability charts and a bifurcation diagram. LA - English DB - MTMT ER - TY - JOUR AU - KILIÇ, Nurten AU - ÖCALAN, Özkan TI - Oscillation criteria for first-order dynamic equations with nonmonotone delays JF - HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS J2 - HACET J MATH STAT PY - 2020 SP - 1 EP - 8 PG - 8 SN - 1303-5010 DO - 10.15672/hujms.674428 UR - https://m2.mtmt.hu/api/publication/31829492 ID - 31829492 LA - English DB - MTMT ER - TY - JOUR AU - Kong, Fanchao TI - Positive piecewise pseudo almost periodic solutions of a generalized hematopoiesis model with harvesting terms and impulses JF - FIXED POINT THEORY J2 - FIXED POINT THEOR-RO VL - 21 PY - 2020 IS - 1 SP - 239 EP - 258 PG - 20 SN - 1583-5022 DO - 10.24193/fpt-ro.2020.1.17 UR - https://m2.mtmt.hu/api/publication/31827559 ID - 31827559 LA - English DB - MTMT ER - TY - JOUR AU - Kong, Fanchao AU - Nieto, Juan J. AU - Fu, Xiangying TI - Stability Analysis of Anti-Periodic Solutions of the Time-Varying Delayed Hematopoiesis Model with Discontinuous Harvesting Terms JF - ACTA APPLICANDAE MATHEMATICAE J2 - ACTA APPL MATH VL - 170 PY - 2020 IS - 1 SP - 141 EP - 162 PG - 22 SN - 0167-8019 DO - 10.1007/s10440-020-00328-8 UR - https://m2.mtmt.hu/api/publication/31827834 ID - 31827834 LA - English DB - MTMT ER - TY - JOUR AU - Koplatadze, R. AU - Khachidze, N. TI - Oscillation Criteria for Difference Equations with Several Retarded Arguments JF - JOURNAL OF MATHEMATICAL SCIENCES (NEW YORK) J2 - J MATH SCI (NEW YORK) VL - 246 PY - 2020 IS - 3 SP - 384 EP - 393 PG - 10 SN - 1072-3374 DO - 10.1007/s10958-020-04746-9 UR - https://m2.mtmt.hu/api/publication/31829471 ID - 31829471 LA - English DB - MTMT ER - TY - JOUR AU - KÖPRÜBAŞI, Turhan AU - ÜNAL, Zafer AU - BOLAT, Yaşar TI - Oscillation criteria for higher-order neutral type difference equations JF - TURKISH JOURNAL OF MATHEMATICS J2 - TURK J MATH VL - 44 PY - 2020 IS - 3 SP - 729 EP - 738 PG - 10 SN - 1300-0098 DO - 10.3906/mat-1703-6 UR - https://m2.mtmt.hu/api/publication/31829464 ID - 31829464 LA - English DB - MTMT ER - TY - JOUR AU - Li, Hui AU - Zhao, Yige AU - Sun, Shurong TI - Oscillation of one kind of second order neutral delay differential equations JF - INTERNATIONAL JOURNAL OF DYNAMICAL SYSTEMS AND DIFFERENTIAL EQUATIONS J2 - INT J DYNAM SYST DIFF EQUAT VL - 10 PY - 2020 IS - 3 SP - 221 SN - 1752-3583 DO - 10.1504/IJDSDE.2020.107807 UR - https://m2.mtmt.hu/api/publication/31828659 ID - 31828659 LA - English DB - MTMT ER - TY - JOUR AU - Li, Tongxing AU - Rogovchenko, Yuriy V. TI - On the asymptotic behavior of solutions to a class of third-order nonlinear neutral differential equations JF - APPLIED MATHEMATICS LETTERS J2 - APPL MATH LETT VL - 105 PY - 2020 SN - 0893-9659 DO - 10.1016/j.aml.2020.106293 UR - https://m2.mtmt.hu/api/publication/31827214 ID - 31827214 LA - English DB - MTMT ER - TY - JOUR AU - Luo, Zijian AU - Wang, JinRong TI - Consensus Tracking for Second-Order Multi-Agent System with Pure Delay Using the Delay Exponential Matrices JF - BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY J2 - B IRAN MATH SOC VL - 47 PY - 2020 IS - 3 SP - 883 EP - 896 PG - 14 SN - 1017-060X DO - 10.1007/s41980-020-00417-2 UR - https://m2.mtmt.hu/api/publication/32547875 ID - 32547875 LA - English DB - MTMT ER - TY - JOUR AU - Meng, Yun AU - Wang, Zhuoyuan TI - Reducing the Standstill Spacing and Duration of Safe Braking Control in Vehicle Platoons With Delays JF - IEEE ACCESS J2 - IEEE ACCESS VL - 8 PY - 2020 SP - 202445 EP - 202458 PG - 14 SN - 2169-3536 DO - 10.1109/ACCESS.2020.3030879 UR - https://m2.mtmt.hu/api/publication/32547879 ID - 32547879 LA - English DB - MTMT ER -