Stable lattices and the diagonal group
Journal of the European Mathematical Society, Tome 18 (2016) no. 8, pp. 1753-1767
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Inspired by work of McMullen, we show that any orbit of the diagonal group in the space of lattices accumulates on the set of stable lattices. As consequences, we settle a conjecture of Ramharter concerning the asymptotic behavior of the Mordell constant, and reduce Minkowski’s conjecture on products of linear forms to a geometric question, yielding two new proofs of the conjecture in dimensions up to 7.
Uri Shapira; Barak Weiss. Stable lattices and the diagonal group. Journal of the European Mathematical Society, Tome 18 (2016) no. 8, pp. 1753-1767. doi: 10.4171/jems/628
@article{JEMS_2016_18_8_a4,
author = {Uri Shapira and Barak Weiss},
title = {Stable lattices and the diagonal group},
journal = {Journal of the European Mathematical Society},
pages = {1753--1767},
year = {2016},
volume = {18},
number = {8},
doi = {10.4171/jems/628},
url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/628/}
}
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