The hyperfocal subalgebra of a block

By L. Puig. 2000

71 citations recorded by the source corpus.

Subfields: Algebra and Number Theory, Discrete Mathematics and Combinatorics

View Paper: https://www.semanticscholar.org/paper/9fd951977d1716fa207d2c4e719086ab0bcf6b75

How researchers see this paper

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In Algebra and Number Theory

1. Raphaël Rouquier
2. B. Keller
3. Steffen Oppermann
4. Dmitri Orlov
5. J. Rickard
6. Petter Andreas Bergh
7. Amnon Yekutieli
8. Greg Stevenson

In Discrete Mathematics and Combinatorics

1. Raphaël Rouquier
2. Alexander S. Kleshchev
3. Aaron D. Lauda
4. Jonathan Brundan
5. David E. V. Rose
6. I. Gordon
7. Sabin Cautis
8. Masaki Kashiwara

Citations in the corpus

• Block theory via stable and Rickard equivalences (2001, background): “A common generalization of this case and of the abelian defect case is the case where the hyperfocal subgroup of the defect group (as defined by Puig in [ Pu5 ]) is abelian: it is tempting to ask whether there is still a Rickard equivalence between A and B. Such an equivalence would not be splendid ”