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Winter 2012 Displaceability and the mean Euler characteristic
Urs Frauenfelder, Felix Schlenk, Otto van Koert
Kyoto J. Math. 52(4): 797-815 (Winter 2012). DOI: 10.1215/21562261-1728866

Abstract

In this paper we show that the mean Euler characteristic of equivariant symplectic homology is an effective obstruction against the existence of displaceable exact contact embeddings. As an application we show that certain Brieskorn manifolds do not admit displaceable exact contact embeddings.

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Urs Frauenfelder. Felix Schlenk. Otto van Koert. "Displaceability and the mean Euler characteristic." Kyoto J. Math. 52 (4) 797 - 815, Winter 2012. https://doi.org/10.1215/21562261-1728866

Information

Published: Winter 2012
First available in Project Euclid: 15 November 2012

zbMATH: 1266.53077
MathSciNet: MR2998911
Digital Object Identifier: 10.1215/21562261-1728866

Subjects:
Primary: 53D35 , 53D40
Secondary: 57N35

Rights: Copyright © 2012 Kyoto University

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Vol.52 • No. 4 • Winter 2012
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