| Autor: |
Fernández Julio C. Ramos, Rivera-Sarmiento María A., Salas-Brown Margot |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Demonstratio Mathematica, Vol 57, Iss 1, Pp 201-312 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2391-4661 |
| DOI: |
10.1515/dema-2023-0263 |
| Popis: |
We calculate the essential norm of bounded diagonal infinite matrices acting on Köthe sequence spaces. As a consequence of our result, we obtain a recent criteria for the compactness of multiplication operator acting on Köthe sequence spaces. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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