Abstract
An -dimensional simplex in is called empty lattice simplex if is exactly the set of vertices of . A theorem of White states that if then, up to an affine unimodular transformation of the lattice , any empty lattice simplex is isomorphic to a tetrahedron whose vertices have third coordinate or . We prove a generalization of this theorem for some special empty lattice simplices of arbitrary odd dimension which was conjectured by Sebő and Borisov. Our result implies a classification of all -dimensional isolated Gorenstein cyclic quotient singularities with minimal -discrepancy .
Citation
Victor Batyrev. Johannes Hofscheier. "A generalization of a theorem of White." Mosc. J. Comb. Number Theory 10 (4) 281 - 296, 2022. https://doi.org/10.2140/moscow.2021.10.281
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