RH-conservative matrix characterization of P-convergence in probability
Computers and Mathematics with Applications, cilt.63, sa.6, ss.1020-1025, 2012 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 63 Sayı: 6
- Basım Tarihi: 2012
- Doi Numarası: 10.1016/j.camwa.2011.10.057
- Dergi Adı: Computers and Mathematics with Applications
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1020-1025
- Anahtar Kelimeler: RH-conservative, Pringsheim limit point, P-convergent, Random variables, P-convergence in probability
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- İstanbul Ticaret Üniversitesi Adresli: Evet
Özet
The goal of this paper is to characterize P-convergence in probability of four-dimensional weighted means using RH-conservative matrices. We begin with the presentation of the following theorem. Let (Xk, l)=( XkXl) be a double sequence of non-degenerate independently identically distributed random variables such that E(Xk, l)=μ and E(Xk, l)<∞ for each (k,l). Suppose that A=(am, n,k,l) is an RH-conservative matrix; then the necessary and sufficient condition for Ym, n to P-converge to μ(a-∑ k,lck, l)+∑ k,lck, lXk, l in probability is that P-limm,nsupk,l|am, n,k,l-ck, l|=0. Other variations and implications will also be presented. © 2012 Published by Elsevier Ltd.