About this article
Published Online: Dec 14, 2020
Page range: 116 - 133
Received: Jul 07, 2020
Accepted: Nov 18, 2020
DOI: https://doi.org/10.2478/mjpaa-2021-0011
Keywords
© 2020 Nadia Assila et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Assila, Nadia
Laboratory of Partial Differential Equations, Algebra and Spectral Geometry, Department of Mathematics, Faculty of Sciences, Ibn Tofail UniversityKenitra, Morocco
Kabbaj, Samir
Laboratory of Partial Differential Equations, Algebra and Spectral Geometry, Department of Mathematics, Faculty of Sciences, Ibn Tofail UniversityKenitra, Morocco
Moalige, Brahim
Laboratory of Partial Differential Equations, Algebra and Spectral Geometry, Department of Mathematics, Faculty of Sciences, Ibn Tofail UniversityKenitra, Morocco