Snowflake groups, Perron-Frobenius eigenvalues and isoperimetric spectra
The k-dimensional Dehn (or isoperimetric) function of a group bounds the volume of efficient ballfillings of k-spheres mapped into kconnected spaces on which the group acts properly and cocompactly; the bound is given as a function of the volume of the sphere. We advance significantly the observed r...
| Auteurs principaux: | , , , |
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| Format: | Journal article |
| Langue: | English |
| Publié: |
2009
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