A relation between number of integral points, volumes of faces and degree of the discriminant of smooth lattice polytopes
We present a formula for the degree of the discriminant of a smooth projective toric variety associated to a lattice polytope P, in terms of the number of integral points in the interior of dilates of faces of dimension greater or equal than {top left corner}dimP/2{top right corner}. © 2012.
Autores principales: | , , |
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Formato: | JOUR |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_1631073X_v350_n5-6_p229_Dickenstein |
Aporte de: |
Sumario: | We present a formula for the degree of the discriminant of a smooth projective toric variety associated to a lattice polytope P, in terms of the number of integral points in the interior of dilates of faces of dimension greater or equal than {top left corner}dimP/2{top right corner}. © 2012. |
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