Betti numbers, characteristic classes and sub-Riemannian geometry

zbMath0769.53014MaRDI QIDQ1203506

Zhong Ge

Publication date: 10 February 1993

Published in: Illinois Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

horizontal LaplacianHörmander's conditionhorizontal cohomologyhorizontal connections

Mathematics Subject Classification ID

Differential complexes (58J10) Connections (general theory) (53C05)

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