The blocks with four irreducible characters
| Autor: | J. Miquel Martínez, Noelia Rizo, Lucia Sanus |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Scopus |
| Popis: | Suppose that $B$ is a Brauer $p$-block with defect group $D$. If $B$ exactly contains 4 irreducible characters, then we show that $D$ has order 4 or 5, assuming the Alperin--McKay conjecture. There is a gap in the final step |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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