Rostislav Razumchik

Publication Activity (10 Years)

Years Active: 2010-2023
Publications (10 Years): 23

Top Topics

Top Venues

Int. J. Appl. Math. Comput. Sci.

Publications

Mikhail Konovalov, Rostislav Razumchik
Finite capacity single-server queue with Poisson input, general service and delayed renovation. Eur. J. Oper. Res. 304 (3) (2023)
Rostislav Razumchik, Alexander S. Rumyantsev
Some Ergodicity And Truncation Bounds For A Small Scale Markovian Supercomputer Model. ECMS (2022)
Mikhail Konovalov, Rostislav Razumchik
Minimizing Mean Response Time In Batch-Arrival Non-Observable Systems With Single-Server FIFO Queues Operating In Parallel. ECMS (2021)
Anastasiya Kryukova, Viktoriya Oshushkova, Alexander I. Zeifman, Rostislav Razumchik
Method For Bounding The Rate Of Convergence For One Class Of Finite-Capacity Markovian Time-Dependent Queues With Batch Arrivals When Empty. ECMS (2020)
Mikhail Konovalov, Rostislav Razumchik
A Simple Dispatching Policy For Minimizing Mean Response Time In Non-Observable Queues With SRPT Policy Operating In Parallel. ECMS (2020)
Alexander I. Zeifman, Yacov Satin, Anastasia Kryukova, Rostislav Razumchik, Ksenia Kiseleva, Galina Shilova
On three methods for bounding the rate of convergence for some continuous-time Markov chains. Int. J. Appl. Math. Comput. Sci. 30 (2) (2020)
Natalia M. Markovich, Rostislav Razumchik
Cluster Modeling of Lindley Process with Application to Queuing. DCCN (2019)
Alexander I. Zeifman, Yacov Satin, Rostislav Razumchik, Anastasia Kryukova, Galina Shilova
Bounding the Rate of Convergence for One Class of Finite Capacity Time Varying Markov Queues. EPEW (2019)
Mikhail Konovalov, Rostislav Razumchik
Minimizing Mean Response Time In Non-Observable Distributed Systems With Processor Sharing Nodes. ECMS (2019)
Illés Horváth, Rostislav Razumchik, Miklós Telek
The resampling M/G/1 non-preemptive LIFO queue and its application to systems with uncertain service time. Perform. Evaluation 134 (2019)
Mikhail Konovalov, Rostislav Razumchik
Improving routing decisions in parallel non-observable queues. Computing 100 (10) (2018)
Alexander I. Zeifman, Rostislav Razumchik, Yacov Satin, Ksenia Kiseleva, Anna Korotysheva, Victor Korolev
Bounds on the rate of convergence for one class of inhomogeneous Markovian queueing models with possible batch arrivals and services. Int. J. Appl. Math. Comput. Sci. 28 (1) (2018)
Rostislav Razumchik, Miklós Telek
Delay Analysis of Resequencing Buffer in Markov Environment with HOQ-FIFO-LIFO Policy. EPEW (2017)
Mikhail Konovalov, Rostislav Razumchik
Using Inter-Arrival Times For Scheduling In Non-Observable Queues. ECMS (2017)
Mikhail Konovalov, Rostislav Razumchik
Queueing systems with renovation vs. queues with RED. Supplementary Material. CoRR (2017)
Alexander I. Zeifman, Anna Korotysheva, Yacov Satin, Galina Shilova, Rostislav Razumchik, Victor Korolev, Sergey Shorgin
Uniform In Time Bounds For "No-Wait" Probability In Queues Of Mt/Mt/S Type. ECMS (2016)
Rostislav Razumchik, Miklós Telek
Delay analysis of a queue with re-sequencing buffer and Markov environment. Queueing Syst. Theory Appl. 82 (1-2) (2016)
Irina A. Gudkova, Anna Korotysheva, Alexander I. Zeifman, Galina Shilova, Victor Korolev, Sergey Shorgin, Rostislav Razumchik
Modeling and analyzing licensed shared access operation for 5G network as an inhomogeneous queue with catastrophes. ICUMT (2016)
Mikhail Konovalov, Rostislav Razumchik
Simulation And Selection Of Efficient Decision Rules In Bank's Manual Underwriting Process. ECMS (2016)
Rostislav Razumchik
Analysis of finite MAP|PH|1 queue with hysteretic control of arrivals. ICUMT (2016)
Lusine Meykhanadzhyan, Rostislav Razumchik
New Scheduling Policy For Estimation Of Stationary Performance Characteristics In Single Server Queues With Inaccurate Job Size Information. ECMS (2016)
Alexander I. Zeifman, Anna Korotysheva, Rostislav Razumchik, Victor Korolev, Sergey Shorgin
Some results for inhomogeneous birth-and-death process with application to staffing problem in telecommunication service systems. ICUMT (2015)
Alexander I. Zeifman, Anna Korotysheva, Yacov Satin, Victor Korolev, Sergey Shorgin, Rostislav Razumchik
Ergodicity And Perturbation Bounds For Inhomogeneous Birth And Death Processes With Additional Transitions From And To The Origin. Int. J. Appl. Math. Comput. Sci. 25 (4) (2015)
Pavel O. Abaev, Yulia V. Gaidamaka, Konstantin E. Samouylov, Alexander Pechinkin, Rostislav Razumchik, Sergey Shorgin
Hysteretic Control Technique for Overload Problem Solution in Network of SIP Servers. Comput. Informatics 33 (1) (2014)
Konstantin E. Samouylov, Pavel O. Abaev, Yuliya V. Gaidamaka, Alexander Pechinkin, Rostislav Razumchik
Analytical Modelling And Simulation For Performance Evaluation Of SIP Server With Hysteretic Overload Control. ECMS (2014)
Rostislav Razumchik
Analysis of Finite Capacity Queue with Negative Customers and bunker for Ousted Customers using Chebyshev and Gegenbauer polynomials. Asia Pac. J. Oper. Res. 31 (4) (2014)
Mikhail Konovalov, Rostislav Razumchik
Simulation of job allocation in distributed processing systems. ICUMT (2014)
Ilaria Caraccio, Alexander V. Pechinkin, Rostislav Razumchik
Joint Stationary Distribution Of Queues In Homogenous M|M|3 Queue With Resequencing. ECMS (2014)
Yuliya V. Gaidamaka, Alexander V. Pechinkin, Rostislav Razumchik
Time-related stationary characteristics in queueing system with constant service time under hysteretic policy. ICUMT (2014)
Yuliya V. Gaidamaka, Alexander Pechinkin, Rostislav Razumchik, Konstantin E. Samouylov, Eduard S. Sopin
Analysis of an M|G|1|R queue with batch arrivals and two hysteretic overload control policies. Int. J. Appl. Math. Comput. Sci. 24 (3) (2014)
Alexander Pechinkin, Rostislav Razumchik
Approach For Analysis Of Finite M2/M2/1/R With Hysteric Policy For Sip Server Hop-By-Hop Overload Control. ECMS (2013)
Carmine De Nicola, Alexander V. Pechinkin, Rostislav Razumchik
Stationary Characteristics Of Homogenous Geo/Geo/2 Queue With Resequencing In Discrete Time. ECMS (2013)
Pavel O. Abaev, Alexander Pechinkin, Rostislav Razumchik
On analytical model for optimal SIP server hop-by-hop overload control. ICUMT (2012)
Pavel O. Abaev, Yuliya V. Gaidamaka, Alexander Pechinkin, Rostislav Razumchik, Sergey Shorgin
Simulation Of Overload Control In SIP Server Networks. ECMS (2012)
Alexander Pechinkin, Rostislav Razumchik
Waiting characteristics of queueing system Geo/Geo/1/∞ with negative claims and a bunker for superseded claims in discrete time. ICUMT (2010)