Mehmet Acikgoz
Department of Mathematics, Faculty of Arts and Science, University of Gaziantep, Gaziantep, Turkey
Serkan Araci
Department of Economics, Faculty of Economics, Administrative and Social Science, Hasan Kalyoncu University, Gaziantep, Turkey
Uğur Duran
Department of Mathematics, Faculty of Arts and Science, University of Gaziantep, Gaziantep, Turkey