#### Volume 8, issue 4 (2008)

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On the flux of pseudo-Anosov homeomorphisms

### Vincent Colin, Ko Honda and François Laudenbach

Algebraic & Geometric Topology 8 (2008) 2147–2160
##### Abstract

We exhibit a pseudo-Anosov homeomorphism of a surface $S$ which acts trivially on ${H}_{1}\left(S;ℤ\right)$ and whose flux is nonzero.

##### Keywords
pseudo-Anosov, flux, Reeb vector field, contact homology, open book decomposition
Primary: 57M50
Secondary: 53C15