Tsutomu Nakamura

activity

20162022

most citedTelescope conjecture for homotopically smashing t-structures over commutative noetherian rings

14 citations · 23 across the 8 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.AC2018

Little dimension and the improved new intersection theorem

Tsutomu Nakamura, Ryo Takahashi, Siamak Yassemi

Let $R$ be a commutative noetherian local ring. We define a new invariant for $R$ -modules which we call the little dimension. Using it, we extend the improved new intersection theo…

math.AC2018

Cosupports and minimal pure-injective resolutions of affine rings

Tsutomu Nakamura

We prove that any affine ring $R$ over a field $k$ has full cosupport, i.e., the cosupport of $R$ is equal to $Spec R$ . Using this fact, we give a complete description of a…