Authors
Sudesh Kumari
Department of Mathematics, Government College for Girls Sector-14, Gurugram, India
Radu Miculescu
Faculty of Mathematics and Computer Science, Transilvania University of Brasov, Brasov, Romania
© 2021 Sudesh Kumari, Renu Chugh, Radu Miculescu, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.