Kei-ichi Watanabe

activity

20002026

most citedF-thresholds and Bernstein-Sato polynomials

103 citations · 116 across the 17 of their papers we have counts for

collaborators

Showing 2002Show all

2 papers · 1 filter

math.AC2002

Chains of integrally closed ideals

Kei-ichi Watanabe

Let $(A, m)$ be an excellent normal local ring with algebraically closed residue class field. Given integrally closed $m$ -primary ideals $I \supset J$ , we show that there…

math.AC2002

When does the subadditivity theorem for multiplier ideals hold?

Shunsuke Takagi, Kei-ichi Watanabe

Demailly, Ein and Lazarsfeld \cite{DEL} proved the subadditivity theorem for multiplier ideals, which states the multiplier ideal of the product of ideals is contained in the produ…