The category of groupoid graded modules

DOI10.4064/cm100-2-4zbMath1073.16041OpenAlexW2094581801MaRDI QIDQ4821130

Patrik Lundström

Publication date: 7 October 2004

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm100-2-4

zbMATH Keywords

weak Hopf algebrasprojective modulesflat modulesinjective modulescategories of graded modulesgroupoid graded ringsgroupoid graded modules

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Module categories in associative algebras (16D90) Free, projective, and flat modules and ideals in associative algebras (16D40) Graded rings and modules (associative rings and algebras) (16W50) Groupoids, semigroupoids, semigroups, groups (viewed as categories) (18B40)

Related Items (11)

Simplicity of algebras via epsilon-strong systems ⋮ Graded modules over object-unital groupoid graded rings ⋮ Ring theoretic properties of partial skew groupoid rings with applications to Leavitt path algebras ⋮ Quantum groups for restricted SOS models ⋮ EPSILON-STRONGLY GROUPOID-GRADED RINGS, THE PICARD INVERSE CATEGORY AND COHOMOLOGY ⋮ Semiperfect Category-Graded Algebras ⋮ Groupoid gradings: A Morita context, semiprimality, and a Bergman-type question ⋮ Object-unital groupoid graded rings, crossed products and separability ⋮ Simple semigroup graded rings ⋮ Transport properties of heterogeneous materials. Combining computerised X-ray micro-tomography and direct numerical simulations ⋮ Groupoid actions on sets, duality and a morita context

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