Articles with "self injective" as a keyword



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Recollements of self-injective algebras, and classification of self-injective diagram algebras

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Published in 2017 at "Mathematische Zeitschrift"

DOI: 10.1007/s00209-017-1857-4

Abstract: Diagram algebras, in particular Brauer algebras, Birman–Murakami-Wenzl algebras and partition algebras, are used in representation theory and invariant theory of orthogonal and symplectic groups, in knot theory, in mathematical physics and elsewhere. Classifications are known… read more here.

Keywords: recollements self; injective algebras; diagram algebras; self injective ... See more keywords
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Universal deformation rings and self-injective Nakayama algebras

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Published in 2019 at "Journal of Pure and Applied Algebra"

DOI: 10.1016/j.jpaa.2018.03.008

Abstract: Abstract Let k be a field and let Λ be an indecomposable finite dimensional k-algebra such that there is a stable equivalence of Morita type between Λ and a self-injective split basic Nakayama algebra over… read more here.

Keywords: nakayama; rings self; universal deformation; self injective ... See more keywords
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Models for functor categories over self-injective quivers

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Published in 2021 at "Journal of Algebra and Its Applications"

DOI: 10.1142/s0219498822500839

Abstract: Let R be a ring, Q a small k-preadditive category, and let Q,RMod be the category of k-linear functors from Q to the left R-module category RMod. Given a cotorsion pair (????,ℬ) in RMod, we… read more here.

Keywords: categories self; self injective; models functor; functor categories ... See more keywords
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Universal Deformation Rings of Modules over Self-injective Cluster-Tilted Algebras Are Trivial

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Published in 2021 at "Algebra Colloquium"

DOI: 10.1142/s1005386721000213

Abstract: Let k be a fixed algebraically closed field of arbitrary characteristic, let Λ be a finite dimensional self-injective k-algebra, and let V be an indecomposable non-projective left Λ-module with fin... read more here.

Keywords: universal deformation; self injective; rings modules; injective cluster ... See more keywords