Research

[23] Cohen-Macaulay representations of Artin-Schelter Gorenstein algebras of dimension one

• Osamu Iyama, Yuta Kimura, and Kenta Ueyama

• preprint  [arXiv]

[22] A primer on twists in the noncommutative realm focusing on algebra, representation theory, and geometry

• Pablo S. Ocal, Kenta Ueyama, and Padmini Veerapen

• Recent Advances in Noncommutative Algebra and Geometry, 179–194, Contemp. Math., 801, American Mathematical Society, Providence, RI, 2024  [arXiv]  [book]

[21] Skew graded (A_\infty) hypersurface singularities

• Kenta Ueyama

• C. R. Math. Acad. Sci. Paris 361 (2023), 521-534  [arXiv]  [journal]

[20] Twisted Segre products

• Ji-Wei He and Kenta Ueyama

• J. Algebra 611 (2022), 528-560  [arXiv]  [journal]

[19] Combinatorial classification of (±1)-skew projective spaces

• Akihiro Higashitani and Kenta Ueyama

• Q. J. Math. 74 (2023), no. 3, 939-956  [arXiv]  [journal]

[18] 数列の発展的な探究課題の開発 —「17段目のなぞ」の周期性に着目して—

• 田中 義久，上山 健太，山上 佳男

• 日本数学教育学会誌 2021年 103巻 1号 pp.2-10 

[17] Derived categories of skew quadric hypersurfaces

• Kenta Ueyama

• Israel J. Math. 253 (2023), no. 1, 205-247  [arXiv]  [journal]

[16] Combinatorial study of stable categories of graded Cohen-Macaulay modules over skew quadric hypersurfaces

• Akihiro Higashitani and Kenta Ueyama

• Collect. Math. 73 (2022), no. 1, 43-54  [arXiv]  [journal]

[15] Noncommutative Knörrer's periodicity theorem and noncommutative quadric hypersurfaces

• Izuru Mori and Kenta Ueyama

• Algebra Number Theory 16 (2022), no. 2, 467-504  [arXiv]  [journal]

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

• Ayako Itaba and Kenta Ueyama

• J. Algebra Appl. 20 (2021), no. 7, 2150131, 19 pp.  [arXiv]  [journal]

[13] On Knörrer periodicity for quadric hypersurfaces in skew projective spaces

• Kenta Ueyama

• Canad. Math. Bull. 62 (2019), no. 4, 896-911  [arXiv]  [journal]

[12] Noncommutative matrix factorizations with an application to skew exterior algebras

• Izuru Mori and Kenta Ueyama

• J. Algebra 586 (2021), 1053-1087  [arXiv]  [journal]

[11] A categorical characterization of quantum projective spaces

• Izuru Mori and Kenta Ueyama

• J. Noncommut. Geom. 15 (2021), no. 2, 489-529  [arXiv]  [journal]

[10] The classification of 3-dimensional noetherian cubic Calabi-Yau algebras

• Izuru Mori and Kenta Ueyama

• J. Pure Appl. Algebra 223 (2019), no. 5, 1946-1965  [arXiv]  [journal]

[9] Cluster tilting modules and noncommutative projective schemes

• Kenta Ueyama

• Pacific J. Math. 289 (2017), no. 2, 449-468  [arXiv]  [journal]

[8] Stable categories of graded maximal Cohen-Macaulay modules over noncommutative quotient singularities

• Izuru Mori and Kenta Ueyama

• Adv. Math. 297 (2016), 54-92  [arXiv]  [journal]

[7] Ample group action on AS-regular algebras and noncommutative graded isolated singularities

• Izuru Mori and Kenta Ueyama

• Trans. Amer. Math. Soc. 368 (2016), no. 10, 7359-7383  [arXiv]  [journal]

[6] Noncommutative graded algebras of finite Cohen-Macaulay representation type

• Kenta Ueyama

• Proc. Amer. Math. Soc. 143 (2015), no. 9, 3703-3715  [journal]

[5] Graded maximal Cohen-Macaulay modules over noncommutative graded Gorenstein isolated singularities

• Kenta Ueyama

• J. Algebra 383 (2013), 85-103  [journal]

[4] Gorenstein dimension and AS-Gorenstein algebras

• Kenta Ueyama

• Comm. Algebra 42 (2014), no. 10, 4253-4268  [journal]

[3] Graded Morita equivalences for geometric AS-regular algebras

• Izuru Mori and Kenta Ueyama

• Glasg. Math. J. 55 (2013), no. 2, 241-257  [journal]

[2] Graded Morita equivalences for generic Artin-Schelter regular algebras

• Kenta Ueyama

• Kyoto J. Math. 51 (2011), no. 2, 485-501  [journal]

[2] 津軽こぎん刺しの数学 —モドコの数え上げとフィボナッチ数列—

• 上山 健太

• 弘前大学教育学部紀要 2023年 第129号 pp.23-30