activity
20042018
most citedOn proofs of certain combinatorial identities

3 citations · 6 across the 6 of their papers we have counts for

collaborators

6 papers

math.PR2018

Strong laws of large numbers for arrays of random variables and stable random fields

Erkan Nane, Yimin Xiao, Aklilu Zeleke

Strong laws of large numbers are established for random fields with weak or strong dependence. These limit theorems are applicable to random fields with heavy-tailed distributions…

math.CO2017

Beta-Function Identities via Probabilistic Approach

P. Vellaisamy, A. Zeleke

Using a probabilistic approach, we derive several interesting identities involving beta functions. Our results generalize certain well-known combinatorial identities involving bino…

math.PR2016★ 2 cited

Exponential Order Statistics, the Basel problem and Combinatorial Identities

P. Vellaisamy, A. Zeleke

We consider the k-th order statistic from unit exponential distribution and show that it can be represented as a sum of independent exponential random variables. Our proof is simpl…

math.PR2008★ 1 cited

A Strong Law of Large Numbers with Applications to Self-Similar Stable Processes

Erkan Nane, Yimin Xiao, Aklilu Zeleke

Let be a constant and let be a sequence of random variables. For any integers , denote $S_{m, n} = \sum_{k…

math.NT2007★ 3 cited

On proofs of certain combinatorial identities

George Grossman, Aklilu Zeleke, Akalu Tefera

In this paper we formulate combinatorial identities that give representation of positive integers as linear combination of even powers of 2 with binomial coefficients. We present s…

math.PR2004

The Effect of Finite Memory Cutoff on Loop Erased Walk in Z^3

Wei-Shih Yang, Aklilu Zeleke

Let ζbe the intersection exponent of random walks in Z^3 and αbe a positive real number. We construct a stochastic process from a simple random walk by erasing loops of length at m…