1 citations · 1 across the 1 of their papers we have counts for
4 papers
Ergodic theorems for queuing systems with dependent inter-arrival times
Attila Lovas, Miklós Rásonyi
We study a G/GI/1 single-server queuing model with i.i.d.\ service times that are independent of a stationary process of inter-arrival times. We show that the distribution of the w…
Markov chains in random environment with applications in queueing theory and machine learning
Attila Lovas, Miklós Rásonyi
We prove the existence of limiting distributions for a large class of Markov chains on a general state space in a random environment. We assume suitable versions of the standard dr…
On the notion of quantum copulas
Attila Lovas, Attila Andai
Working with multivariate probability distributions Sklar introduced the notion of copula in 1959, which turned out to be a key concept to understand the structure of distributions…
Volume of the space of qubit channels and some new results about the distribution of the quantum Dobrushin coefficient
Attila Lovas, Attila Andai
The simplest building blocks for quantum computations are the qbit-qbit quantum channels. In this paper we analyse the structure of these channels via their Choi representation. Th…