Authors
Abbes Benaissa
Laboratory of Analysis and Control of PDEs, Djillali Liabes University, Algeria
Soumia Gaouar
Laboratory of Analysis and Control of PDEs, Djillali Liabes University, Algeria
© 2021 Abbes Benaissa, Soumia Gaouar, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.