Authors
Ioannis K. Argyros
Department of Mathematical Sciences, Cameron University, Lawton
Shobha M. Erappa
Department of Mathematics, Manipal Institute of Technology, Manipal, India
© 2020 Ioannis K. Argyros, Santhosh George, Shobha M. Erappa, published by West University of Timisoara
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.