On k-th record times, record values and their moments

被引:4
作者
Bieniek, Milena
Szynal, Dominik
机构
[1] Marie Curie Sklodowska Univ, Fac Econ, Dept Stat & Econometr, PL-20031 Lublin, Poland
[2] Marie Curie Sklodowska Univ, Inst Math, PL-20031 Lublin, Poland
关键词
k-th record values; Stirling numbers of the first kind; moments; incomplete gamma and Polygamma functions; zeta function; harmonic numbers;
D O I
10.1016/j.jspi.2005.11.005
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
We give new formula for moments of k-th record values in terms of Stirling numbers of the first kind. In particular, the formulae allow to derive the explicit formulae for moments of k-th lower record values from exponential distribution which have not been known yet. Moreover, some interesting identities involving harmonic numbers are also obtained as corollaries to presented results. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:12 / 22
页数:11
相关论文
共 18 条
[1]  
Abramowitz M., 1964, HDB MATH FUNCTIONS F
[2]  
Ahsanullah M., 1995, Record Statistics
[3]  
[Anonymous], 1975, TABLE SERIES PRODUCT
[4]  
[Anonymous], ADV COMBINATORICS
[5]  
Arnold B.C., 1998, RECORDS
[6]  
Arnold B. C., 1998, A First Course in Order Statistics
[7]  
BIENIEK M, 2004, INT J PURE APPL MATH, V13, P337
[8]  
Bieniek M., 2002, J MATH SCI NEW YORK, V111, P3511, DOI [10.1023/A:1016178914240, DOI 10.1023/A:1016178914240]
[9]  
CHANDLER KN, 1952, J ROY STAT SOC B, V14, P220
[10]  
Dziubdziela W., 1976, Appl. Math, V2, P187, DOI DOI 10.4064/AM-15-2-187-190