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Fingerprint Dive into the research topics where Hirofumi Sasahira is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 3 Similar Profiles
Instantons Mathematics
Four-manifolds Mathematics
Connected Sum Mathematics
Seiberg-Witten Invariants Mathematics
Floer Homology Mathematics
4-manifold Mathematics
Betti numbers Mathematics
Invariant Mathematics

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Research Output 2008 2018

  • 7 Citations
  • 2 h-Index
  • 6 Article

Unfolded Seiberg–Witten Floer spectra, I: Definition and invariance

Khandhawit, T., Lin, J. & Sasahira, H., Apr 5 2018, In : Geometry and Topology. 22, 4, p. 2027-2114 88 p.

Research output: Contribution to journalArticle

Invariance
Homology
Closed
Generalise
Invariant
Seiberg-Witten Invariants
Four-manifolds
Connected Sum
4-manifold
Betti numbers
1 Citation (Scopus)
Seiberg-Witten Invariants
Four-manifolds
Connected Sum
Betti numbers
Refinement

Floer homology for 2-torsion instanton invariants

Sasahira, H., Oct 29 2013, In : Asian Journal of Mathematics. 17, 3, p. 471-524 54 p.

Research output: Contribution to journalArticle

Gluing
Floer Homology
Instantons
Torsional stress
Torsion
3 Citations (Scopus)

Instanton Floer homology for lens spaces

Sasahira, H., Jan 1 2013, In : Mathematische Zeitschrift. 273, 1-2, p. 237-281 45 p.

Research output: Contribution to journalArticle

Floer Homology
Lens Space
Instantons
Homology
Four-manifolds