I.—On Scrophularia aquatica of Linnæus and Ehrhart
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چکیده
منابع مشابه
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Characteristic and Ehrhart Polynomials
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We consider the Ehrhart h∗-vector for the hypersimplex. It is well-known that the sum of the hi is the normalized volume which equals an Eulerian number. The main result is a proof of a conjecture by R. Stanley which gives an interpretation of the hi coefficients in terms of descents and excedances. Our proof is geometric using a careful book-keeping of a shelling of a unimodular triangulation....
متن کاملq-analogues of Ehrhart polynomials
One considers weighted sums over points of lattice polytopes, where the weight of a point v is the monomial q for some linear form λ. One proposes a q-analogue of the classical theory of Ehrhart series and Ehrhart polynomials, including Ehrhart reciprocity and involving evaluation at the q-integers.
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ژورنال
عنوان ژورنال: Annals and Magazine of Natural History
سال: 1840
ISSN: 0374-5481
DOI: 10.1080/00222934009496744