On maximal rational poylhedral fans
Algebraic Geometry
2022-12-19 v1 Combinatorics
Abstract
In this paper we study the geometry and combinatorics of the possible rational polyhedral fans with a given set of rays. The main questions we consider are when such fans are projective, complete, or simplicial. To answer these questions we use techniques of invariant theory to characterize the quotients of maximal saturated open sets in torus representations.
Keywords
Cite
@article{arxiv.2212.08240,
title = {On maximal rational poylhedral fans},
author = {Dan Edidin and Dillon Lisk},
journal= {arXiv preprint arXiv:2212.08240},
year = {2022}
}
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29 pages