researcher

Kohji Yanagawa

36 papers hereh-index 11644 citations56 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author14
last author22

Across the 36 of 36 papers where every author was matched, so the position is known.

fields

math.AC34
math.CO1
math.RA1

same name

Kohji Yanagawa — 4 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

19982022

most citedDualizing complex of the face ring of a simplicial poset

2 citations · 12 across the 34 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

math.AC2015

The Cohen-Macaulayness of the bounded complex of an affine oriented matroid

Ryota Okazaki, Kohji Yanagawa

An affine oriented matroid is a combinatorial abstraction of an affine hyperplane arrangement. From it, Novik, Postnikov and Sturmfels constructed a squarefree monomial ideal in a…

math.AC2015

A Canonical module characterization of Serre's $(R_{1})$

Lukas Katthän, Kohji Yanagawa

In this short note, we give a characterization of domains satisfying Serre's condition $(R_{1})$ in terms of their canonical modules. In the special case of toric rings, thi…

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Data

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.

The Cohen-Macaulayness of the bounded complex of an affine oriented matroid

A Canonical module characterization of Serre's (R1​)

A Canonical module characterization of Serre's $(R_{1})$