Green correspondence and its generalisations
| Autor: | M. Szöke, László Héthelyi |
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| Rok vydání: | 2000 |
| Předmět: | |
| Zdroj: | Communications in Algebra. 28:4463-4479 |
| ISSN: | 1532-4125 0092-7872 |
| Popis: | In this paper, we investigate possible ways of generalising Green correspondence, an important result of local representation theory. We introduce maps generalising Green correspondence: one from a group to one of its subgroups and another one from the subgroup to the group. Both are given in terms of restriction and induction. Through the first map, we get a n£w characterisation of Green correspondence while the second on0 is a genuine generalisation. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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