The condition ε-pseudospectra on non-Archimedean Banach space

The condition ε-pseudospectra on non-Archimedean Banach space

This paper concerned with the condition ε -pseudospectrum and the essential condition ε -pseudospectrum in a non-Archimedean Banach space. We introduce the first notion and study some of its properties. Moreover, we find a relationship between the condition ε -pseudospectrum and the ε -pseudospectru...

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Veröffentlicht in:Boletín de la Sociedad Matemática Mexicana 2022-07, Vol.28 (2)
Hauptverfasser: Ammar, Aymen, Bouchekoua, Ameni, Lazrag, Nawrez
Format: Artikel
Sprache:eng
Schlagworte:
Banach spaces
Mathematics
Mathematics and Statistics
Original Article
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Zusammenfassung:This paper concerned with the condition ε -pseudospectrum and the essential condition ε -pseudospectrum in a non-Archimedean Banach space. We introduce the first notion and study some of its properties. Moreover, we find a relationship between the condition ε -pseudospectrum and the ε -pseudospectrum. After that, we give a few properties of the essential condition ε -pseudospectrum.
ISSN:1405-213X
2296-4495
DOI:10.1007/s40590-022-00424-9