TY - JOUR AU - Komlós, János AU - Major, Péter AU - Tusnády, Gábor TI - An approximation of partial sums of independent RV's, and the sample DF. II JF - ZEITSCHRIFT FUR WAHRSCHEINLICHKEITSTHEORIE UND VERWANDTE GEBIETE J2 - Z WAHRSC VERW GEBIETE VL - 34 PY - 1976 SP - 33 EP - 58 PG - 26 SN - 0044-3719 DO - 10.1007/BF00532688 UR - https://m2.mtmt.hu/api/publication/100863 ID - 100863 LA - English DB - MTMT ER - TY - JOUR AU - Major, Péter TI - Approximation of partial sums of i.i.d.r.v.s when the summands have only two moments JF - ZEITSCHRIFT FUR WAHRSCHEINLICHKEITSTHEORIE UND VERWANDTE GEBIETE J2 - Z WAHRSC VERW GEBIETE VL - 35 PY - 1976 IS - 3 SP - 221 EP - 229 PG - 9 SN - 0044-3719 DO - 10.1007/BF00532674 UR - https://m2.mtmt.hu/api/publication/100869 ID - 100869 LA - English DB - MTMT ER - TY - JOUR AU - Komlós, János AU - Major, Péter AU - Tusnády, Gábor TI - An approximation of partial sums of independent RV'-s, and the sample DF. I JF - ZEITSCHRIFT FUR WAHRSCHEINLICHKEITSTHEORIE UND VERWANDTE GEBIETE J2 - Z WAHRSC VERW GEBIETE VL - 32 PY - 1975 IS - 1-2 SP - 111 EP - 131 PG - 21 SN - 0044-3719 DO - 10.1007/BF00533093 UR - https://m2.mtmt.hu/api/publication/100861 ID - 100861 AB - Let Sn=X1+X2+⋯+Xnbe the sum of i.i.d.r.v.-s, EX1=0, EX12=1, and let Tn= Y1+Y2+⋯+Ynbe the sum of independent standard normal variables. Strassen proved in [14] that if X1 has a finite fourth moment, then there are appropriate versions of Snand Tn(which, of course, are far from being independent) such that |Sn -Tn|=O(n1/4(log n)1/1(log log n)1/4) with probability one. A theorem of Bártfai [1] indicates that even if X1 has a finite moment generating function, the best possible bound for any version of Sn, Tnis O(log n). In this paper we introduce a new construction for the pair Sn, Tn, and prove that if X1 has a finite moment generating function, and satisfies condition i) or ii) of Theorem 1, then |Sn -Tn|=O(log n) with probability one for the constructed Sn, Tn. Our method will be applicable for the approximation of sample DF., too. © 1975 Springer-Verlag. LA - English DB - MTMT ER - TY - JOUR AU - Berkes, István TI - The functional law of the iterated logarithm for dependent random variables JF - ZEITSCHRIFT FUR WAHRSCHEINLICHKEITSTHEORIE UND VERWANDTE GEBIETE J2 - Z WAHRSC VERW GEBIETE VL - 26 PY - 1973 IS - 3 SP - 245 EP - 258 PG - 14 SN - 0044-3719 DO - 10.1007/BF00532727 UR - https://m2.mtmt.hu/api/publication/2142580 ID - 2142580 LA - English DB - MTMT ER -