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Symmetric Algebras Stably Equivalent to the Trivial Extensions of Tubular Algebras

✍ Scribed by Zygmunt Pogorzały; Andrzej Skowroński


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
235 KB
Volume
181
Category
Article
ISSN
0021-8693

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📜 SIMILAR VOLUMES


Forms of Algebras Stably Equivalent to S
✍ Zygmunt Pogorzały 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 433 KB

a nonzero morphism then there are Z g add T T , f : The set ‫ލ‬ is called T T-induced. 2.3. Throughout the article we shall consider the following linearly Ä 4 ordered sets: ⌬ s 1, 2, . . . , 2 i q 1 , i s 0, 1, 2, . . . , with the order F 2 iq1 Ž . as in ‫,ގ‬ ⌬ s 0, i l ‫,ޑ‬ i s 1, 2, 3, . . . ,

On Equivalences between Blocks of Group
✍ Andrei Marcus 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 317 KB

A conjecture of Michel Broue states that if D is an abelian Sylow p-subgroup of ´Ž . a finite group G, and H s N D , then the principal blocks of G and H are G Rickard equivalent. The structure of groups with abelian Sylow p-subgroups, as determined by P. Fong and M. E. Harris, raises the following