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The Lusternik-Schnirelmann Category for a Differentiable Stack
Conference proceeding

The Lusternik-Schnirelmann Category for a Differentiable Stack

Samirah Alsulami, Hellen Colman and Frank Neumann
MATHEMATICS ACROSS CONTEMPORARY SCIENCES, Vol.190, pp.1-15
Springer Proceedings in Mathematics & Statistics
01/01/2017

Abstract

Mathematics Physical Sciences Science & Technology Statistics & Probability
We introduce the notion of Lusternik-Schnirelmann category for differentiable stacks and establish its relation with the groupoid Lusternik-Schnirelmann category for Lie groupoids. This extends the notion of Lusternik-Schnirelmann category for smooth manifolds and orbifolds.

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