On the structure of Riemannian manifolds of almost nonnegative Ricci curvature

DOI10.1155/S0161171204211188zbMATH Open1077.53034OpenAlexW2128793378WikidataQ115243331 ScholiaQ115243331MaRDI QIDQ1777669

Gabjin Yun

Publication date: 25 May 2005

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/51895

zbMATH Keywords

Betti numbersphere bundleinfranilmanifold

Mathematics Subject Classification ID

Global Riemannian geometry, including pinching (53C20) Global geometric and topological methods (à la Gromov); differential geometric analysis on metric spaces (53C23)

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