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Type: Artigo de periódico
Title: Rigidity Of Flat Sections On Non-negatively Curved Pullback Submersions
Author: Duran C.
Speranca L.D.
Abstract: We give a geometric obstruction to the non-negativity of the sectional curvature in the total spaces of Riemannian submersions defined as pullbacks. Applications of this obstruction to several examples are given.
Editor: Springer New York LLC
Rights: fechado
Identifier DOI: 10.1007/s00229-015-0731-0
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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