Document Type : Research Paper
Authors
^{1} Department of Mathematics, COMSATS University Islamabad, Vehari Campus, Pakistan.
^{2} Math Center, House no 87 Rahmanyia colony, Vehari, Pakistan.
^{3} Faculty of Engineering Technology, Amol University of Special Modern Technologies, Amol, Iran.
^{4} Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran.
Abstract
Keywords