Strong Cohomological rigidity of Bott manifolds

2022/02/22 by Choi, Suyoung, Hwang, Taekgyu, Jang, Hyeontae
#(57R19 #57R50) #57S12 #Algebraic Topology (math.AT) #FOS: Mathematics

paper · doi:10.48550/arxiv.2202.10920

Abstract

We show that the strong cohomological rigidity conjecture for Bott manifolds is true. Namely, any graded cohomology ring isomorphism between two Bott manifolds is induced by a diffeomorphism.

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