63 citations · 237 across the 22 of their papers we have counts for
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math.AC2015★ 25 cited
Rees algebras and -ideals in a two-dimensional normal local domain
Tomohiro Okuma, Kei-ichi Watanabe, Ken-ichi Yoshida
The authors introduced the notion of -ideals for two-dimensional excellent normal local domain over an algebraicaly closed field in terms of resolution of singularities. In th…
math.AG2015★ 18 cited
A characterization of two-dimensional rational singularities via Core of ideals
Tomohiro Okuma, Kei-ichi Watanabe, Ken-ichi Yoshida
The notion of -ideals for normal surface singularities has been proved to be very useful. On the other hand, the core of ideals has been proved to be very important concept an…