Authors
Abdelhamid Bensalem
Laboratory of Mathematics, Djillali Liabes University of Sidi Bel-Abbès, Algeria
Abdelkrim Salim
Laboratory of Mathematics, Djillali Liabes University of Sidi Bel-Abbès, Faculty of Technology, Hassiba Benbouali University of Chlef
Mouffak Benchohra
Laboratory of Mathematics, Djillali Liabes University of Sidi Bel-Abbès, Algeria
Erdal Karapinar
Department of Medical Research, China Medical University, Department of Mathematics, Çankaya University, Taichung