Contractible Köthe co-echelon algebras
| Autor: | Krzysztof Piszczek |
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| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | Quaestiones Mathematicae. 43:493-505 |
| ISSN: | 1727-933X 1607-3606 |
| DOI: | 10.2989/16073606.2019.1579765 |
| Popis: | In this note we investigate contractibility properties in the class of the so-called DF-algebras. We also give a complete characterization of contractible Kothe co-echelon algebras. |
| Databáze: | OpenAIRE |
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