The second twisted Betti number and the convergence of collapsing Riemannian manifolds

DOI10.1007/s00222-002-0230-2zbMath1047.53021OpenAlexW2080431435WikidataQ115388540 ScholiaQ115388540MaRDI QIDQ1401443

Xiaochun Rong, Fu-Quan Fang

Publication date: 17 August 2003

Published in: Inventiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00222-002-0230-2

zbMATH Keywords

collapsetorsion groupstwisted Betti numbers

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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