A PL-manifold of nonnegative curvature homeomorphic to 𝑆²×𝑆² is a direct metric product

DOI10.1090/S0002-9939-2011-10861-XzbMath1247.53047arXiv0807.1922MaRDI QIDQ3104469

Sergey Orshanskiy

Publication date: 13 December 2011

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0807.1922

Mathematics Subject Classification ID

Global geometric and topological methods (à la Gromov); differential geometric analysis on metric spaces (53C23) Comparison of PL-structures: classification, Hauptvermutung (57Q25)

Related Items (1)

Polyhedral Kähler manifolds

Cites Work

• Polyhedral Kähler manifolds
• Four-manifolds with positive curvature operator
• Nonnegatively and Positively curved manifolds
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