We prove vanishing results for the generalized Miller–Morita–Mumford classes of some smooth bundles whose fiber is a closed manifold that supports a nonpositively curved Riemannian metric. We also find, under some extra conditions, that the vertical tangent bundle is topologically rigid.
No takes yet. Share an insight, caveat, or question.
A 2016 study studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: