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Derivations mapping into the Jacobson radical of a Banach algebra | ||
| Journal of Algebra and Related Topics | ||
| دوره 12، شماره 2، فروردین 2025، صفحه 75-86 اصل مقاله (291.87 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22124/jart.2024.20306.1300 | ||
| نویسندگان | ||
| M. Moumen1؛ L. TAOUFIQ* 2 | ||
| 1Departement of Mathematics, National School of Applied Sciences, Ibnou Zohr University Agadir, Morocco | ||
| 2Departement of Mathematics, National School of Applied Sciences, Ibnou Zohr University, Agadir, Morocco | ||
| چکیده | ||
| Let $\mathcal{A}$ be a Banach algebra with Jacobson radical $Rad_{\mathcal{A}}$ and $d$ a continuous derivation of $\mathcal{A}$. The purpose of this article is to investigate some sufficient conditions under which $d(\mathcal{A})\subseteq Rad_{\mathcal{A}}$ from a topological point of view. Interesting results are established with some applications. | ||
| کلیدواژهها | ||
| continuity؛ closed subspace؛ open subset؛ quasinilpotent element؛ local ring | ||
| مراجع | ||
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