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Professor Salim Messaoudi

Salim Messaoudi, Math Department
King Fahd University of Petroleum and Minerals
Dhahran, Saudi Arabia

Biography:

Professor Salim Messaoudi got his PhD in Mathematics from Carnegie-Mellon University in 1989. He is currently a faculty member and an active researcher in the department of Mathematics, King Fahd University of Petroleum and Minerals. His area of research is in PDE’s and Applied Mathematics.

During his career, he conducted sole and collaborative research (over 150 papers), gave more than 70 presentations in conferences, visited many universities in Arabia Countries, France, Germany, Greece, and Brazil, and supervised Many PhD and MSc students.

As a result of his achievements, he won many awards, in particular the Shoman Arab Young Researchers (2005) and the King Abdullah Translation Award (2014). He was elected as Fellow member in the African Academy of Sciences in 2014 and his name appeared in the highly cited list in 2014 and 2015 .


General decay in viscoelasticity: A recent development

In this talk we discuss the following viscoelastic equation

math1

where math2 is Cnon increasing function. We first give an account of the existing results and then establish a new general decay rate for the solution energy of the problem under a more general condition on the relaxation function of the form

math3
where math4is a strictly positive non increasing function and math5
This work answers some questions raised in the literature and generalizes and improves earlier results.