1. Institute of Graduate Education, Çanakkale Onsekiz Mart University, Çanakkale 17020, Turkey
2. Department of Mathematics, Faculty of Science, Çanakkale Onsekiz Mart University, Terziog̃lu Campus 17020, Turkey
3. Department of Physics, Faculty of Science, Çanakkale Onsekiz Mart University, Terziog̃lu Campus 17020, Turkey