6. Topics on strict closure of rings(with N. Endo and S. Goto)
Research in the Mathematical Sciences, Developments in Commutative Algebra: In honor of Jürgen Herzog on the occasion of his 80th Birthday, 8, no. 4, Paper No. 55, 16 pp, 2021.[Journal] [arXiv ]
5. The structure of Ulrich ideals in hypersurfaces
Journal of Pure and Applied Algebra, 225, Issue 6, 106626, 2021. [Journal] [arXiv]
4. Almost Gorenstein rings arising from fiber products (with N. Endo and S. Goto)
Canadian Mathematical Bulletin, 64, no.2, 383-400, 2021. [Journal] [arXiv]
3. Ulrich ideals and 2-AGL rings (with S. Goto and N. Taniguchi)
Journal of Algebra, 555, 96-130, 2020. [Journal] [arXiv]
2. Correspondence between trace ideals and birational extensions with application to the analysis of the Gorenstein property of rings (with S. Goto and S. Kumashiro)
Journal of Pure and Applied Algebra, 224, Issue 2, 747-767, 2020. [Journal] [arXiv]
1. The structure of chains of Ulrich ideals in Cohen-Macaulay local rings of dimension one (with S. Goto and S. Kumashiro)