activity
20042023
most citedUnfolded Seiberg-Witten Floer spectra, I: Definition and invariance

13 citations · 51 across the 10 of their papers we have counts for

collaborators

12 papers

math.GT2023

Lattice homology and Seiberg-Witten Floer spectra

Irving Dai, Hirofumi Sasahira, Matthew Stoffregen

Using lattice homology, we give an explicit combinatorial description of the Seiberg-Witten-Floer spectrum for an almost-rational plumbed homology sphere. Thi…

math.GT2021★ 1 cited

Seiberg-Witten Floer spectra for

Hirofumi Sasahira, Matthew Stoffregen

We construct a generalization of the Seiberg-Witten Floer spectrum for suitable three-manifolds with . For a cobordism between three-manifolds we define Bauer-Furuta…

math.GT2018★ 6 cited

Unfolded Seiberg-Witten Floer spectra, II: Relative invariants and the gluing theorem

Tirasan Khandhawit, Jianfeng Lin, Hirofumi Sasahira

We use the construction of unfolded Seiberg-Witten Floer spectra of general 3-manifolds defined in our previous paper to extend the notion of relative Bauer-Furuta invariants to ge…

math.OA2018

Higher Nahm transform in non commutative geometry

Tsuyoshi Kato, Hirofumi Sasahira, Hang Wang

Anti-self-dual (ASD) connections for a compact smooth four manifold arise as critical values for the Yang-Mills action functional. Nahm transform is a nice correspondence between a…

math.DG2017

Twisted Donaldson invariants

Tsuyoshi Kato, Hirofumi Sasahira, Hang Wang

Fundamental group of a manifold gives a deep effect on its underlying smooth structure. In this paper we introduce a new variant of the Donaldson invariant in Yang-Mills gauge theo…

math.GT2016★ 13 cited

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

Tirasan Khandhawit, Jianfeng Lin, Hirofumi Sasahira

Let be a closed and oriented -manifold. We define different versions of unfolded Seiberg-Witten Floer spectra for . These invariants generalize Manolescu's Seiberg-Witten…