Kovalev Ivan Aleksandrovich

Publications in Math-Net.Ru

1. On the perturbation bounds and their application for some queueing models
   
   Sistemy i Sredstva Inform., 33:1 (2023),  90–104
2. Limiting characteristics of queueing systems with vanishing perturbations
   
   Dokl. RAN. Math. Inf. Proc. Upr., 506 (2022),  83–88
3. On an approach for estimating the rate of convergence for nonstationary Markov models of queueing systems
   
   Inform. Primen., 16:3 (2022),  75–82
4. Convergence rate and stability estimates for a class of nonstationary Markov models of queues with impatient customers
   
   Sistemy i Sredstva Inform., 32:4 (2022),  21–31
5. Truncation bounds for inhomogeneous Markov chains with continuous time and catastrophes
   
   Sistemy i Sredstva Inform., 32:1 (2022),  34–45
6. On one nonstationary service model with catastrophes and heavy tails
   
   Inform. Primen., 15:2 (2021),  20–25