On norms taking integer values on the integer lattice
Functional Analysis
2017-10-05 v1 Geometric Topology
Abstract
We present a new proof of Thurston's theorem that the unit ball of a seminorm on taking integer values on is a polyhedra defined by finitely many inequalities with integer coefficients.
Cite
@article{arxiv.1604.01578,
title = {On norms taking integer values on the integer lattice},
author = {Mikael de la Salle},
journal= {arXiv preprint arXiv:1604.01578},
year = {2017}
}
Comments
Bilingual french-english note; 3 pages, 1 figure