Mifune Yuki

activity

20232026

collaborators

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math.AC2024

Upper bounds for dimensions of singularity categories and their annihilators

Souvik Dey, Yuki Mifune

Let $R$ be a commutative noetherian ring. Denote by $mod R$ the category of finitely generated $R$ -modules and by $D^{b} (R)$ the bounded derived categor…

math.AC2024

A generalization of the dimension and radius of a subcategory of modules and its applications

Yuki Mifune

Let $R$ be a commutative noetherian local ring and denote by $mod R$ the category of finitely generated $R$ -modules. In this paper, we give some evaluations of the s…