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math.GT2026
Exotic involutions on irreducible 4-manifolds from Real Seiberg--Witten theory
Woohyeok Jo, Simone Tagliente
Using Real Seiberg--Witten theory, Miyazawa constructed infinitely many exotic involutions on , and Baraglia extended this construction to $X\#{\overl…
math.GT2026
On smooth structures over -manifolds with fundamental group of even order
Roberto Ladu, Simone Tagliente
We show that any topological, closed, oriented, non-spin -manifold with fundamental group and , has either none or infinitely many d…
math.GT2026
Exotic structures on 4-manifolds with infinite dihedral fundamental group
Simone Tagliente
The aim of this paper is to produce infinite exotic structures on smooth closed oriented manifolds with fundamental group isomorphic to the infinite dihedral group, assuming th…