Author/Authors :
Briki, Mabrouk École Normale Supérieure - Laboratory of Fixed Point Theory and Applications, Algeria , Moussaoui, Toufik École Normale Supérieure - Laboratory of Fixed Point Theory and Applications, Algeria , O’Regan, Donal National University of Ireland - School of Mathematics, Statistics and Applied Mathematics, Ireland , O’Regan, Donal King Abdulaziz University - NAAM Research Group, Saudi Arabia