Deformations of bimodule problems

• Autorzy: Christof Geiß
• Języki publikacji: EN

Abstrakty

EN

We prove that deformations of tame Krull-Schmidt bimodule problems with trivial differential are again tame. Here we understand deformations via the structure constants of the projective realizations which may be considered as elements of a suitable variety. We also present some applications to the representation theory of vector space categories which are a special case of the above bimodule problems.

Słowa kluczowe

EN

bimodule problems; vector space categories; tame; wild; deformations; degenerations

Kategorie tematyczne

• 16G20: Representations of quivers and partially ordered sets
• 16G60: Representation type (finite, tame, wild, etc.)
• 16E40: (Co)homology of rings and algebras (e.g. Hochschild, cyclic, dihedral, etc.)

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Fundamenta Mathematicae
• Rocznik: 1996
• Tom: 150
• Numer: 3
• Strony: 255-264

Daty

wydano

1996

otrzymano

1995-06-27

poprawiono

1995-11-27

Twórcy

autor

Christof Geiß

• Instituto de Matemáticas, Universidad Nacional Autonóma de México, 04510 México, D.F., Mexico

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