An estimate for the volume entropy of nonpositively curved graph manifolds
Differential Geometry
2009-06-04 v1
Abstract
Let M be a closed 3-dimensional graph manifold. We prove that h(g)>1 for each geometrization g of M, where h(g) is the topological entropy of geodesic flow of g.
Cite
@article{arxiv.math/0202160,
title = {An estimate for the volume entropy of nonpositively curved graph manifolds},
author = {Sergei Buyalo},
journal= {arXiv preprint arXiv:math/0202160},
year = {2009}
}
Comments
9 pages