Characterization of spectral elements in non-archimedean Banach algebras
Let A be a non-archimedean Banach algebra with unit e over an algebraically closed field. In this paper, we give a generalization of results of the paper [2] and we establish a new necessary and sufficient condition on the resolvent of an element a ∈ A such that for all n ∈ N, ∥an∥ ≤ 1.
Authors
- Jawad Ettayb (ORCID: https://orcid.org/0000-0002-4819-943X)
Institutions
- École Supérieure des Télécommunications (MA)
Publication Details
- Journal
- Acta Universitatis Sapientiae Mathematica
- Published
- 2025-02-19
- DOI
- https://doi.org/10.47745/ausm-2024-0009
- Primary Topic
- Advanced Topics in Algebra
- Type
- article
- Field-Weighted Citation Impact
- 0.00