1Institute of Mathematics, Khawaja Fareed University of Engineering, Information Technology, Abu Dhabi Road, 64200, Rahim Yar Khan, Pakistan.
2Department of Mathematics, The Islamia University of Rahim Yar Khan, 63100, Pakistan.
3Department of Mathematics, Iran University of Science and Technology (IUST), Narmak, Tehran 16844, Iran.
4Faculty of Education, Van Yuzuncu Yil University, Zeve Campus, Tusba, 65080, Van, Turkey.
