English

Filling in solvable groups and in lattices in semisimple groups

Differential Geometry 2007-05-23 v1 Group Theory

Abstract

We prove that the filling order is quadratic for a large class of solvable groups and asymptotically quadratic for all Q-rank one lattices in semisimple groups of R-rank at least 3. As a byproduct of auxiliary results we give a shorter proof of the theorem on the nondistorsion of horospheres providing also an estimate of a nondistorsion constant.

Keywords

Cite

@article{arxiv.math/0110107,
  title  = {Filling in solvable groups and in lattices in semisimple groups},
  author = {Cornelia Druţu},
  journal= {arXiv preprint arXiv:math/0110107},
  year   = {2007}
}

Comments

7 figures

R2 v1 2026-07-22T16:40:49.092Z