2 citations · 2 across the 4 of their papers we have counts for
3 papers · 1 filter
Unified approach for solving exit problems for additive-increase and multiplicative-decrease processes
Remco van der Hofstad, Stella Kapodistria, Zbigniew Palmowski +1
We analyse an additive-increase and multiplicative-decrease (aka growth-collapse) process that grows linearly in time and that experiences downward jumps at Poisson epochs that are…
Stability of two-dimensional Markov processes, with an application to QBD processes with an infinite number of phases
Stella Kapodistria, Seva Shneer
In this paper, we derive a simple drift condition for the stability of a class of two-dimensional Markov processes, for which one of the coordinates (also referred to as the {\em p…
Analysis of the shortest relay queue policy in a cooperative random access network with collisions
Mayank Saxena, Ioannis Dimitriou, Stella Kapodistria
The scope of this work is twofold: On the one hand, strongly motivated by emerging engineering issues in multiple access communication systems, we investigate the performance of a…