On the quasi-Fredholm and Saphar spectrum of strongly continuous Cosine operator function
By: Hamid Boua Â
DOI:Â https://doi.org/10.2478/mjpaa-2021-0008 | Journal eISSN:Â 2351-8227
Language:Â English
Page range:Â 80 - 87
Submitted on:Â Aug 8, 2020
Accepted on:Â Nov 8, 2020
Published on:Â Nov 22, 2020
Published by:Â Sciendo
In partnership with:Â Paradigm Publishing Services
Publication frequency:Â 3 issues per year
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© 2020 Hamid Boua, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.