Strong cohomological rigidity of Hirzebruch surface bundles in Bott towers
Strong cohomological rigidity of Hirzebruch surface bundles in Bott towers
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Hiroaki Ishida, Kagoshima University
Online Talk
Zoom link: https://princeton.zoom.us/j/92116764865
Passcode: 114700
A Bott tower is an iterated $\mathbb{P}^1$-bundle such that each fibration is the projectivization of a decomposable complex vector bundle of rank $2$. Manifolds appearing in a Bott tower are called Bott manifolds. By composing fibrations, we have a Hirzebruch surface bundle over a Bott manifold.
I will talk about the strong cohomological rigidity of Hirzebruch surface bundles over Bott manifolds.