On the quasi-Fredholm and Saphar spectrum of strongly continuous Cosine operator function
22 lis 2020
O artykule
Data publikacji: 22 lis 2020
Zakres stron: 80 - 87
Otrzymano: 08 sie 2020
Przyjęty: 08 lis 2020
DOI: https://doi.org/10.2478/mjpaa-2021-0008
Słowa kluczowe
© 2020 Hamid Boua, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Boua, Hamid
Department of Mathematics and Computer Science, Pluridisciplinary Faculty of Nador, Mohammed First University