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Strong cohomological rigidity conjecture for Bott manifolds
Let $B$ and $B'$ be Bott manifolds, and let … be a cohomology ring isomorphism. Strong cohomological rigidity conjecture for Bott manifolds. There is a diffeomorphism…
Conjectureopenbott-manifolds cohomology-rings diffeomorphismarXiv posted 2 days ago
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The infinite exotic smooth structures conjecture for simply connected 4-manifolds
Infinite exotic smooth structures conjecture. There are infinitely many mutually nondiffeomorphic $4$ -manifolds homeomorphic to $X$ .
Conjectureopen4-manifolds diffeomorphism smooth-structuresarXiv posted 2 days ago

Strong cohomological rigidity conjecture for Bott manifolds