Difference between revisions of "Morita invariants"
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| − | == Invariants preserved under Morita equivalence of blocks of <math>k</math>-algebras == | + | [[Image:under-construction.png|50px|left]] |
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| + | == Invariants preserved under Morita equivalence of blocks of f.d. <math>k</math>-algebras == | ||
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| + | * Number of isomorphism classes of simple modules | ||
| + | * Isomorphism type of centre of algebra, and so dimension of centre | ||
| + | * Loewy structure and socle structure | ||
== Invariants preserved under <math>k</math>-Morita equivalence of blocks of finite groups == | == Invariants preserved under <math>k</math>-Morita equivalence of blocks of finite groups == | ||
Revision as of 17:57, 3 January 2019
Contents
- 1 Invariants preserved under Morita equivalence of blocks of f.d. [math]k[/math]-algebras
- 2 Invariants preserved under [math]k[/math]-Morita equivalence of blocks of finite groups
- 3 Invariants preserved under [math]\mathcal{O}[/math]-Morita equivalence of blocks of finite groups
- 4 Invariants preserved under basic Morita equivalence of blocks of finite groups[1]
- 5 Invariants preserved under splendid Morita equivalence of blocks of finite groups
- 6 Notes
Invariants preserved under Morita equivalence of blocks of f.d. [math]k[/math]-algebras
- Number of isomorphism classes of simple modules
- Isomorphism type of centre of algebra, and so dimension of centre
- Loewy structure and socle structure
