12 citations · 20 across the 2 of their papers we have counts for
2 papers
math.DG2008★ 8 cited
Stable Cohomotopy Seiberg-Witten Invariants of Connected Sums of Four-Manifolds with Positive First Betti Number
Masashi Ishida, Hirofumi Sasahira
We shall prove a new non-vanishing theorem for the stable cohomotopy Seiberg-Witten invariant of connected sums of 4-manifolds with positive first Betti number. The non-vanishing t…
math.GT2007★ 12 cited
An SO(3)-version of 2-torsion instanton invariants
H. Sasahira
We construct an invariant for non-spin 4-manifolds by using 2-torsion cohomology classes of moduli spaces of instantons on SO(3)-bundles. The invariant is an SO(3)-version of Fintu…