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Spectral approximation of bounded linear operators on ultrametric Banach spaces | ||
| Caspian Journal of Mathematical Sciences | ||
| دوره 14، شماره 1 - شماره پیاپی 27، 2025، صفحه 72-83 اصل مقاله (128.04 K) | ||
| نوع مقاله: Research Articles | ||
| شناسه دیجیتال (DOI): 10.22080/cjms.2025.28735.1747 | ||
| نویسنده | ||
| Jawad Ettayb* | ||
| Regional Academy of Education and Training of Casablanca Settat, Hammam Al Fatawaki collegiate High School, Had Soualem 26402, Morocco | ||
| تاریخ دریافت: 10 اسفند 1403، تاریخ پذیرش: 15 اردیبهشت 1404 | ||
| چکیده | ||
| In this paper, we introduce and study the concepts of stable convergence and square-norm convergence of bounded linear operators on ultrametric Banach spaces. We establish a results on convergence and error estimates of operators and we prove many results related to the stable convergence, the square-convergence and the completely compact convergence on ultrametric Banach spaces. Finally, we give several examples about them. | ||
| کلیدواژهها | ||
| Ultrametric Banach spaces؛ resolvent of operators؛ collectively compact convergence | ||
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آمار تعداد مشاهده مقاله: 93 تعداد دریافت فایل اصل مقاله: 82 |
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