L Lokesha (1), K M Nagaraja (2), Y Simsak (3) (1) Department of Mathematics, Acharya Institute of Technology, Soldevanahalli,
Bangolore-90, India,
(2) Department of Mathematics, Sri Krishna Institute of Technology,
Chikkabanavara, Hesaraghata Main Road, Karnataka, Bangolore-90, India,, India,
(3) University of Akdeniz, Faculty of Arts and Science, Department of
Mathematics, 07058, Antalya, Turkey