Johannes Kepler University Linz, Austria
Title: Asymptotic Properties of Zeta-Functions, Constrained k-Primes, and Arithmetic Functions
((Granted the right to teach and supervise doctoral students in Number Theory))
Paul Painlevé Laboratory, University of Lille 1, France
Title: On two problems in Analytic Number Theory
Supervisor: Prof. Olivier Ramaré.
Paul Painlevé Laboratory, University of Lille 1, France
Thesis Title: On two problems concerning the Stieltjes coefficients of Dirichlet L–series
Ph.D supervisor: Prof. Olivier Ramaré
Nicolas Oresme Laboratory, University of Caen, France
Master supervisor: Prof. Christian Ballot
Mathematics department, Damascus University, Syria