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researcher

Shin-ichi Matsumura

38 papers hereh-index 18738 citations53 works total

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

author position
  • sole author16
  • first author6
  • middle author4
  • last author12

Across the 38 of 38 papers where every author was matched, so the position is known.

fields
  • math.AG21
  • math.CV12
  • math.DG4
  • q-bio.PE1

identity via Semantic Scholar / OpenAlex

activity
20102026
most citedA general extension theorem for cohomology classes on non reduced analytic spaces

39 citations · 187 across the 37 of their papers we have counts for

collaborators
Showing 2015 · math.CVShow all

2 papers · 2 filters

math.CV2015★ 8 cited

Injectivity theorems with multiplier ideal sheaves and their applications

Shin-ichi Matsumura

The purpose of this survey is to present analytic versions of the injectivity theorem and their applications. The proof of our injectivity theorems is based on a combination of the…

math.CV2015★ 4 cited

A vanishing theorem of Koll'ar-Ohsawa type

Shin-ichi Matsumura

For proper surjective holomorphic maps from K"ahler manifolds to analytic spaces, we give a decomposition theorem for the cohomology groups of the canonical bundle twisted by Nakan…

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