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Singular Riemannian metrics, sub-rigidity vs rigidity by Bekkara, Samir; Zeghib, Abdelghani is a scholarly article available to read on EtoBox.

What is Singular Riemannian metrics, sub-rigidity vs rigidity about?

We analyze sub-Riemannian and lightlike metrics from the point of view of their rigidity as geometric structures. Following Cartan's and Gromov's formal definitions, they are never rigid, yet, in generic cases, they naturally give rise to rigid geometric structures!?

Author

Bekkara, Samir; Zeghib, Abdelghani

Published

2011

Language

EN