Example of an unbounded diffeomorphism group
Differential Geometry
2011-04-05 v2
Abstract
It is shown that the compactly supported identity component of the diffeomorphism group of the 2-dimensional punctured torus is an unbounded group. It follows that the fragmentation norm of is unbounded.
Keywords
Cite
@article{arxiv.1103.3620,
title = {Example of an unbounded diffeomorphism group},
author = {Tomasz Rybicki},
journal= {arXiv preprint arXiv:1103.3620},
year = {2011}
}
Comments
This paper has been withdrawn by the author since Prop. 0.3 is false