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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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آمار تعداد مشاهده مقاله: 44 تعداد دریافت فایل اصل مقاله: 35 |