Results 61 to 70 of about 10,608 (98)

On non-commutative regular local rings

open access: yesGlasgow Mathematical Journal, 1976
Patrick F. Smith
semanticscholar   +1 more source

Orlov spectra as a filtered cohomology theory.

open access: yesAdv Math (N Y), 2013
Katzarkov L, Kerr G.
europepmc   +1 more source

Twisting of Graded Quantum Groups and Solutions to the Quantum Yang-Baxter Equation. [PDF]

open access: yesTransform Groups
Huang H   +5 more
europepmc   +1 more source
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Finiteness criteria for Gorenstein homological dimension and some invariants of groups

Communications in Algebra, 2023
In this paper, we study finiteness criteria for the Gorenstein homological dimension of groups over a commutative ring of finite Gorenstein weak global dimension and provide estimates for the Gorenstein weak global dimension of group rings.
Ilias Kaperonis, D. Stergiopoulou
semanticscholar   +1 more source

On Gorenstein Homological Dimension ofGroups

Pure Mathematics, 2022
Let $G$ be a group and $R$ be a ring. We define the Gorenstein homological dimension of $G$ over $R$, denoted by ${\rm Ghd}_{R}G$, as the Gorenstein flat dimension of trivial $RG$-module $R$.
Y. Luo, Wei Ren
semanticscholar   +1 more source

Homological invariants over non-positive DG-rings

Journal of Algebra and its Applications, 2020
This paper explores various notions of projective, injective and flat dimensions, and the different versions of each dimension are compared to each other.
Xiaoyan Yang, Li Wang
semanticscholar   +1 more source

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