Exotic smooth structures on 3CP2#8-CP2
Jongil Park
Abstract
Motivated by Stipsicz and Szabó's exotic 4-manifolds with b2+=3 and b2-=8, we construct a family of simply connected smooth 4-manifolds with b2+=3 and b2-=8. As a corollary, we conclude that the topological 4-manifold 3CP2#8-CP2 admits infinitely many distinct smooth structures.
Create a lesson
Related papers
Chromatic Spherical and Renormalized Reshetikhin-Turaev Invariants for Drinfeld Centers
Nicolas Bridges, Shawn Cui, Nathan Geer
3-manifold decision problems and Riemann hypotheses
John A. Baldwin, Steven Sivek
On the (in)finiteness of fixed characters in genus 3
Yixuan Fu
Non-Pseudo-Arithmetic Hyperbolic 4-Manifolds
Alexander Kolpakov
Convex ribbon disks, quasipositivity, and Lagrangian sliceness
Joseph Breen, Alexander Zupan
A Smooth Shioda-Tate Isomorphism for Elliptically Fibered 4-Manifolds
Maria Morariu