Kenta Ueyama

activity

20142026

most citedNoncommutative Knörrer's periodicity theorem and noncommutative quadric hypersurfaces

15 citations · 45 across the 20 of their papers we have counts for

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math.RT2024

Cohen-Macaulay representations of Artin-Schelter Gorenstein algebras of dimension one

Osamu Iyama, Yuta Kimura, Kenta Ueyama

Tilting theory is one of the central tools in modern representation theory, in particular in the study of Cohen-Macaulay representations. We study Cohen-Macaulay representations of…

math.RT2019★ 1 cited

Hochschild cohomology related to graded down-up algebras with weights $(1, n)$

Ayako Itaba, Kenta Ueyama

Let $A = A (α, β)$ be a graded down-up algebra with $(deg x, deg y) = (1, n)$ and $β \neq = 0$ , and let $\nabla A$ be the Beilinson algebra of $A$ . If $n = 1$ , then a descriptio…

Cohen-Macaulay representations of Artin-Schelter Gorenstein algebras of dimension one

Hochschild cohomology related to graded down-up algebras with weights (1,n)

Hochschild cohomology related to graded down-up algebras with weights $(1, n)$