PLENARY LECTURERS and Biographies

Resident member, since 2006, of the Hassan II Academy of Sciences and Technology, Rabat, Morocco.

Director of the Laboratory of Decision Mathematics and Numerical Analysis, Dakar, Senegal.

Full Professor of Mathematics and Vice-President of the University of Sfax, Tunisia. President of the Tunisian Mathematical Society.

Professor of Applied and Computational Mathematics. Faculty of Military Science, Stellenbosch University, Private Bag X2, Saldanha 7395, South Africa.

Professor Chevalier de l’ordre national du lion Officier de l’ordre national du mérite Algebra, Number theory and Cryp- tography. Senegal

Professor Verdiana Grace Masanja is an Adjunct Professor of Applied Mathematics at the School of Computational and Communication Science and Engineering (CoCSE), Nelson-Mandela African Institution of Science and Technology (NM-AIST), Tanzania since 7th May 2022.