4 citations · 4 across the 2 of their papers we have counts for
2 papers
math.CO2009★ 4 cited
On Freiman's Theorem in Nilpotent Groups
David Fisher, Nets Hawk Katz, Irine Peng
We generalize a result of Tao which extends Freiman's theorem to the Heisenberg group. We extend it to simply connected nilpotent Lie groups of arbitrary step.
math.MG2008
Coarse differentiation and quasi-isometries of a class of solvable Lie groups I
Irine Peng
This is the first of two papers which aim to understand quasi-isometries of a subclass of unimodular split solvable Lie groups. In the present paper, we show that locally (in a coa…