Alexander I. Zeifman

Orcid: 0000-0002-7855-3364

According to our database1, Alexander I. Zeifman authored at least 45 papers between 2004 and 2022.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

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Bibliography

2022
Upper bound on the rate of convergence and truncation bound for non-homogeneous birth and death processes on Z.
Appl. Math. Comput., 2022

2021
Ergodicity and perturbation bounds for M<sub>t</sub>/M<sub>t</sub>/1 queue with balking, catastrophes, server failures and repairs.
RAIRO Oper. Res., 2021

Ergodicity bounds for the Markovian queue with time-varying transition intensities, batch arrivals and one queue skipping policy.
Appl. Math. Comput., 2021

2020
On three methods for bounding the rate of convergence for some continuous-time Markov chains.
Int. J. Appl. Math. Comput. Sci., 2020

Method For Bounding The Rate Of Convergence For One Class Of Finite-Capacity Markovian Time-Dependent Queues With Batch Arrivals When Empty.
Proceedings of the 34th International ECMS Conference on Modelling and Simulation, 2020

2019
On limiting characteristics for a non-stationary two-processor heterogeneous system.
Appl. Math. Comput., 2019

Bounds on the Rate of Convergence for Nonstationary M<sup>X/M<sub>n/1</sub></sup> Queue with Catastrophes and State-Dependent Control at Idle Time.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2019, 2019

Bounding the Rate of Convergence for One Class of Finite Capacity Time Varying Markov Queues.
Proceedings of the Computer Performance Engineering - 16th European Workshop, 2019

2018
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., 2018

On a Method of Bounding the Rate of Convergence for Finite Markovian Queues.
Proceedings of the 10th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, 2018

Numerical Experiments for Some Markov Models for Solving Boundary Value Problems.
Proceedings of the Finite Difference Methods. Theory and Applications, 2018

2017
On Sharp Bounds on the Rate of Convergence for Finite Continuous-Time Markovian Queueing Models.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2017, 2017

Bounds For Markovian Queues With Possible Catastrophes.
Proceedings of the European Conference on Modelling and Simulation, 2017

Two-Sided Truncations For The Mt/Mt/S Queueing Model.
Proceedings of the European Conference on Modelling and Simulation, 2017

Generalized Gamma Distributions As Mixed Exponential Laws And Related Limit Theorems.
Proceedings of the European Conference on Modelling and Simulation, 2017

On Asymptotic Approximations To The Distributions Of Statistics Constructed From Samples With Random Sizes.
Proceedings of the European Conference on Modelling and Simulation, 2017

2016
On the ergodicity bounds for a constant retrial rate queueing model.
Proceedings of the 8th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, 2016

Modeling and analyzing licensed shared access operation for 5G network as an inhomogeneous queue with catastrophes.
Proceedings of the 8th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, 2016

Uniform In Time Bounds For "No-Wait" Probability In Queues Of Mt/Mt/S Type.
Proceedings of the 30th European Conference on Modelling and Simulation, 2016

Two-Sided Truncations Of Inhomogeneous Birth-Death Processes.
Proceedings of the 30th European Conference on Modelling and Simulation, 2016

Asymptotic Expansions For The Distribution Function Of The Sample Median Constructed From A Sample With Random Size.
Proceedings of the 30th European Conference on Modelling and Simulation, 2016

2015
Ergodicity And Perturbation Bounds For Inhomogeneous Birth And Death Processes With Additional Transitions From And To The Origin.
Int. J. Appl. Math. Comput. Sci., 2015

Modeling high-frequency order flow imbalance by functional limit theorems for two-sided risk processes.
Appl. Math. Comput., 2015

Some results for inhomogeneous birth-and-death process with application to staffing problem in telecommunication service systems.
Proceedings of the 7th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, 2015

On Sharp Bounds Of The Rate Of Convergence For Some Queueing Models.
Proceedings of the 29th European Conference on Modelling and Simulation, 2015

On Truncations For A Class Of Finite Markovian Queuing Models.
Proceedings of the 29th European Conference on Modelling and Simulation, 2015

On The Statistical Methods To Locate The Areas Of A Human Brain Activity By The MEG Signals And Myograms.
Proceedings of the 29th European Conference on Modelling and Simulation, 2015

2014
Perturbation bounds and truncations for a class of Markovian queues.
Queueing Syst. Theory Appl., 2014

On truncations for weakly ergodic inhomogeneous birth and death processes.
Int. J. Appl. Math. Comput. Sci., 2014

On Truncations For SZK Model.
Proceedings of the 28th European Conference on Modelling and Simulation, 2014

On Convergence Of The Distributions Of Random Sums And Statistics Constructed From Samples With Random Sizes To Exponential Power Laws.
Proceedings of the 28th European Conference on Modelling and Simulation, 2014

Variance-Mean Mixtures As Asymptotic Approximations.
Proceedings of the 28th European Conference on Modelling and Simulation, 2014

Transfer Theorem Concerning Asymptotic Expansions For The Distribution Functions Of Statistics.
Proceedings of the 28th European Conference on Modelling and Simulation, 2014

2013
Corrigendum to "Representations for the extreme zeros of orthogonal polynomials" [J. Computational Applied Mathematics 233 (2009) 847-851].
J. Comput. Appl. Math., 2013

On Mt /Mt /S Type Queue With Group Services.
Proceedings of the 27th European Conference on Modelling and Simulation, 2013

On Convergence Of Random Walks Having Jumps With Finite Variances To Stable Levy Processes.
Proceedings of the 27th European Conference on Modelling and Simulation, 2013

Coordinate-Wise Versions Of The Grid Method For The Analysis Of Intensities Of Non-Stationary Information Flows By Moving Separation Of Mixtures Of Gamma-Distribution.
Proceedings of the 27th European Conference on Modelling and Simulation, 2013

2011
Stability bounds for <i>M</i><sub><i>t</i></sub><i>/M</i><sub><i>t</i></sub><i>/N/N + R</i> queue.
Proceedings of the 5th International ICST Conference on Performance Evaluation Methodologies and Tools Communications, 2011

2010
On stability for Mt/Mt/N/N queue.
Proceedings of the International Conference on Ultra Modern Telecommunications, 2010

2009
On the speed of convergence to stationarity of the Erlang loss system.
Queueing Syst. Theory Appl., 2009

Representations for the extreme zeros of orthogonal polynomials.
J. Comput. Appl. Math., 2009

On <i>M</i><sub><i>n</i></sub><i>(t)/M</i><sub><i>n</i></sub><i>(t)/S</i> queues with catastrophes.
Proceedings of the 4th International Conference on Performance Evaluation Methodologies and Tools, 2009

2008
Some bounds for M(t)/M(t)/S queue with catastrophes.
Proceedings of the 3rd International ICST Conference on Performance Evaluation Methodologies and Tools, 2008

2006
Some universal limits for nonhomogeneous birth and death processes.
Queueing Syst. Theory Appl., 2006

2004
Nonstationary Queues: Estimation of the Rate of Convergence.
Queueing Syst. Theory Appl., 2004


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