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Author

Karim Abbas

Observed names: Abbas, Karim, Karim ABBAS
Observed institution: University of Béjaïa
ORCID: 0000-0001-6118-2889
Observed ORCID: 0000-0001-6118-2889
OpenAlex ID: A5074106817
A Critical Account of Perturbation Analysis of Markov Chains
2016 · Abbas, Karim, Berkhout, Joost, et al. · arXiv (Cornell University) · 14
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Sensitivity analysis of the M/M/1 retrial queue with working vacations and vacation interruption
2019 · Lounes Ameur, Louiza Berdjoudj, et al. · International Journal of Management Science and Engineering Management · 13
A functional approximation for the M/G/1/N queue
2012 · Karim Abbas, Bernd Heidergott, et al. · Discrete Event Dynamic Systems · 13
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Strong stability of the embedded Markov chain in an GI/M/1 queue with negative customers
2009 · Karim Abbas, Djamil Aïssani · Applied Mathematical Modelling · 13
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A functional approximation for retrial queues with two way communication
2015 · Sofiane Ouazine, Karim Abbas · Annals of Operations Research · 11
A parametric uncertainty analysis method for queues with vacations
2016 · Baya Takhedmit, Karim Abbas · Journal of Computational and Applied Mathematics · 10
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Taylor series expansion approach for epistemic uncertainty propagation in queueing‐inventory models
2018 · Massinissa Soufit, Sofiane Ouazine, et al. · Mathematical Methods in the Applied Sciences · 7
Development of computational algorithm for multiserver queue with renewal input and synchronous vacation
2015 · Sofiane Ouazine, Karim Abbas · Applied Mathematical Modelling · 7
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Propagation of epistemic uncertainty in queueing models with unreliable server using chaos expansions
2019 · Katia Bachi, Cédric Chauvière, et al. · Communications in Statistics - Simulation and Computation · 6
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Structural Perturbation Analysis of a Single Server Queue with Breakdowns
2010 · Karim Abbas, Djamil Aïssani · Stochastic Models · 5
Functional sensitivity analysis of ruin probability in the classical risk models
2021 · Fatah Cheurfa, Baya Takhedmit, et al. · Scandinavian Actuarial Journal · 3
Perturbation Analysis of the GI/M/s Queue
2016 · Badredine Issaadi, Karim Abbas, et al. · Methodology And Computing In Applied Probability · 3
Approximation of Performance Measures in an M/G/1 Queue with Breakdowns
2010 · Karim Abbas, Djamil Aïssani · Quality Technology & Quantitative Management · 3
Statistical Taylor series expansion: An approach for epistemic uncertainty propagation in Markov reliability models
2019 · Katia Bachi, Karim Abbas, et al. · RAIRO - Operations Research · 2
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A weak perturbation theory for approximations of invariant measures in M/G/1 model
2018 · Badredine Issaadi, Karim Abbas, et al. · RAIRO - Operations Research · 1
A Numerical Analysis of the M/G/1/N Queue with Vacations
2014 · Sofiane Ouazine, Karim Abbas · IFAC Proceedings Volumes · 1
The Taylor Series Expansions for Performance Functions of Queues: Sensitivity Analysis
2013 · Sofiane Ouazine, Karim Abbas, et al. · Lecture notes in computer science · 1
Strong Truncation Approximation in Tandem Queues with Blocking
2012 · Karima Adel-Aissanou, Karim Abbas, et al. · Mathematical Problems in Engineering · 1
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A Taylor series approach to the numerical analysis of the M/D/1/N queue
2010 · Karim Abbas, Bernd Heidergott, et al. · Procedia Computer Science · 1
Uncertainty quantification in finite queues with dependent breakdowns
2026 · Khadidja Boudane, Baya Takhedmit, et al. · Statistics Optimization & Information Computing
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Quantifying Uncertainty in Complex Queueing Systems through Parametric P-Boxes
2026 · Boudane Khadidja, Baya Takhedmit, et al. · SSRN Electronic Journal
Uncertainty propagation in M/G/1/K queue modelled by parametric p-box using Taylor series expansion approach
2026 · Zina Hamoudi, Sofiane Ouazine, et al. · International Journal of Mathematics in Operational Research
Markov’s Inequality for Risk Quantification of Uncertain Ruin Probability
2026 · Baya Takhedmit, Fateh Cheurfa, et al. · Procedia Computer Science
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Uncertainty quantification and global sensitivity analysis of an M/G/1 retrial queue with Bernoulli schedule
2025 · Khedidja Boughafene, Karim Abbas · International Journal of Operational Research
Uncertainty Propagation in M/G/1/K Queue Modelled by Parametric p-box using Taylor Series Expansion Approach
2024 · Kamel Haouam, Karim ABBAS, et al. · International Journal of Mathematics in Operational Research
Works count: 35
Citation count: 114
H-index: 7
I10-index: 6
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