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K. Hasegawa

22 papers hereh-index 10589 citations31 works total

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

author position
  • sole author11
  • first author8
  • middle author2
  • last author1

Across the 22 of 22 papers where every author was matched, so the position is known.

fields
  • math.DG8
  • math.OA7
  • math.CV6
  • math.DS1
same name
  • K. Hasegawa — 44 papers, h 19
  • K. Hasegawa — 21 papers, h 8
  • K. Hasegawa — 12 papers, h 9
  • K. Hasegawa — 6 papers, h 21
  • K. Hasegawa — 6 papers, h 24
  • K. Hasegawa — 5 papers, h 6

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
20042026
most citedHomogeneous Sasaki and Vaisman manifolds of unimodular Lie groups

10 citations · 43 across the 22 of their papers we have counts for

collaborators
Showing 2018Show all

2 papers · 1 filter

math.OA2018

On Arveson's Boundary Theorem

Kei Hasegawa, Yoshimichi Ueda

This short note aims to give an insight to Arveson's boundary theorem by means of non-commutative Poisson boundaries and its applications.

math.DG2018★ 10 cited

Homogeneous Sasaki and Vaisman manifolds of unimodular Lie groups

Dmitry Alekseevsky, Keizo Hasegawa, Yoshinobu Kamishima

A Vaisman manifold is a special kind of locally conformally Kaehler manifold, which is closely related to a Sasaki manifold. In this paper we show a basic structure theorem of simp…

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