Dr. Nawel Arrar is currently a lecturer at the National School of Artificial Intelligence. She was previously at the department of Mathematics at the university of Annaba, Algeria. She obtained her Magister in Mathematics specialising in Optimisation, Approximation, Probability and Statistics in 2004. She obtained a PhD in Mathematics in Cotutelle with the University Paris 1 Panthéon Sorbonne and UBM-Annaba in 2012. From the latter university, she obtained her University Habilitation (HDR) in Mathematics in 2017. She is a permanent researcher at the LaPS Laboratory (Probability and Statistics) UBM-Annaba. And also a member of the LMSSA (Stochastic Models, Statistics and Applications) laboratory at UMT-Saida.

Queueing Theory

Retrial Queues

Performance Evaluation

Stochastic Decomposition

Stochastic Simulation

Approximation

Asymptotic Convergence

Interaction of Queuing Systems in Insurance