Authors
Hidayet Huda Kosal
Department of Mathematics, Faculty of Arts and Sciences, Sakarya University, 54187, Sakarya, Turkey
Murat Tosun
Department of Mathematics, Faculty of Arts and Sciences, Sakarya University, 54187, Sakarya, Turkey
© 2018 Hidayet Huda Kosal, Murat Tosun, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.