TY - GEN
AU - Vincze, Csaba
AU - Oláh, Márk
AU - Nagy, Ábris
TI - On locally symmetric polynomial metrics: Riemannian and Finslerian surfaces
PY - 2024
PG - 22
UR - https://m2.mtmt.hu/api/publication/34790364
ID - 34790364
LA - English
DB - MTMT
ER -
TY - JOUR
AU - Gaál, István
TI - Calculating generators of power integral bases in pure sextic fields
JF - FUNCTIONES ET APPROXIMATIO COMMENTARII MATHEMATICI
J2 - FUNCT APPROX COMMENT MATH
VL - 70
PY - 2024
IS - 1
SP - 85
EP - 100
PG - 16
SN - 0208-6573
DO - 10.7169/facm/2111
UR - https://m2.mtmt.hu/api/publication/34788978
ID - 34788978
LA - English
DB - MTMT
ER -
TY - GEN
AU - Lhoussain, El Fadil
AU - Gaál, István
TI - On the monogenity of quartic number fields defined by $x4+ax2+b$
PY - 2024
PG - 23
UR - https://m2.mtmt.hu/api/publication/34788959
ID - 34788959
LA - English
DB - MTMT
ER -
TY - JOUR
AU - Raza, Ali
AU - Stadoleanu, Ovidiu V.
AU - Abed, Ahmed M.
AU - Ali, Ali Hasan
AU - Sallah, Mohammed
TI - Heat transfer model analysis of fractional Jeffery-type hybrid nanofluid dripping through a poured microchannel
JF - INTERNATIONAL JOURNAL OF THERMOFLUIDS
J2 - INT J THERMOFLUIDS
VL - 22
PY - 2024
PG - 14
SN - 2666-2027
DO - 10.1016/j.ijft.2024.100656
UR - https://m2.mtmt.hu/api/publication/34788880
ID - 34788880
AB - This study investigates the impact of coupled heat and mass transfer on the peristaltic migration of a magne tohydrodynamic (MHD) stress-strain Jeffery-type hybrid nanofluid flowing through an inclined asymmetric micro-channel with a porous medium. The fundamental two-dimensional momentum and energy transport equations are simplified under the assumptions of long wavelength and low Reynolds number. To solve the momentum and heat transfer problems, two advanced fractional derivative approaches are employed: the fractal integral and the Prabhakar fractional derivative. The pressure difference is determined using numerical integration techniques, such as the Stehfest and Tzou`s algorithms. The results are presented through graphs and tables, which illustrate the effects of various parameters on the velocity, heat transfer, and trapping phenomena. As a result, we concluded that, pressure gradients grow with higher Reynolds numbers and channel-inclined angles. The heat transfer rate is observed to decrease as the Darcy number and the orientation of the electro magnetic field increase. When comparing the fractional derivative approaches, the fractal operator exhibits a more significant impact on the momentum profiles compared to the Prabhakar fractional operator. This differ ence is attributed to the distinct characteristics of the integral kernels associated with each fractional derivative definition. Furthermore, when comparing hybrid nanofluids, water-based (H2O + Ag + TiO2) hybrid fluids have a somewhat more significant effect than (C6H9NaO7 + Ag + TiO2) hybrid nanofluids.
LA - English
DB - MTMT
ER -
TY - CHAP
AU - Maria, Alessandra Mariotti
AU - Herendiné Kónya, Eszter
AU - Kovács, Zoltán
ED - Drijvers, P.
ED - Csapodi, Csaba
ED - Palmér, H.
ED - Gosztonyi, Katalin
ED - Herendiné Kónya, Eszter
TI - Conceptualising the regular pentagon in collaborative argumentation
T2 - Proceedings of the Thirteenth Congress of the European Society for Research in Mathematics Education (CERME13)
PB - Alfréd Rényi Institute of Mathematics, Hungarian Academy of Sciences
CY - Budapest
SN - 9789637031045
PY - 2024
UR - https://m2.mtmt.hu/api/publication/34783847
ID - 34783847
LA - English
DB - MTMT
ER -
TY - JOUR
AU - Bertók, Csanád
AU - Hajdu, Lajos
TI - The resolution of three exponential Diophantine equations in several variables
JF - JOURNAL OF NUMBER THEORY
J2 - J NUMBER THEORY
VL - 260
PY - 2024
SP - 29
EP - 40
PG - 12
SN - 0022-314X
DO - 10.1016/j.jnt.2024.01.009
UR - https://m2.mtmt.hu/api/publication/34781671
ID - 34781671
LA - English
DB - MTMT
ER -
TY - JOUR
AU - Barczy, Mátyás
AU - Páles, Zsolt
TI - Comparison and Equality of Bajraktarevic-type ψ-estimators
JF - REVSTAT-STATISTICAL JOURNAL
J2 - REVSTAT-STAT J
VL - 2024
PY - 2024
SP - 1
PG - 23
SN - 1645-6726
UR - https://m2.mtmt.hu/api/publication/34779676
ID - 34779676
N1 - megj. alatt
LA - English
DB - MTMT
ER -
TY - GEN
AU - Páles, Zsolt
AU - Mahmood Kamil, Shihab
TI - Cauchy--Schwarz-type inequalities for additive functions
PY - 2024
PG - 10
UR - https://m2.mtmt.hu/api/publication/34779626
ID - 34779626
LA - English
DB - MTMT
ER -
TY - GEN
AU - Barczy, Mátyás
AU - Páles, Zsolt
TI - Determining classes for generalized ψ-estimators
PY - 2024
PG - 20
UR - https://m2.mtmt.hu/api/publication/34779619
ID - 34779619
LA - English
DB - MTMT
ER -
TY - GEN
AU - Barczy, Mátyás
AU - Páles, Zsolt
TI - Basic properties of generalized ψ-estimators
PY - 2024
PG - 22
UR - https://m2.mtmt.hu/api/publication/34779603
ID - 34779603
LA - English
DB - MTMT
ER -