Fiset, Matthew H. J.; Kasprzyk, Alexander M. A note on palindromic delta-vectors for certain rational polytopes. (English) Zbl 1163.05304 Electron. J. Comb. 15, No. 1, Research Paper N18, 4 p. (2008). Summary: Let \(P\) be a convex polytope containing the origin, whose dual is a lattice polytope. Hibi’s Palindromic Theorem tells us that if \(P\) is also a lattice polytope then the Ehrhart \(\delta\)-vector of \(P\) is palindromic. Perhaps less well-known is that a similar result holds when \(P\) is rational. We present an elementary lattice-point proof of this fact. Cited in 1 ReviewCited in 6 Documents MSC: 05A15 Exact enumeration problems, generating functions 11H06 Lattices and convex bodies (number-theoretic aspects) PDFBibTeX XMLCite \textit{M. H. J. Fiset} and \textit{A. M. Kasprzyk}, Electron. J. Comb. 15, No. 1, Research Paper N18, 4 p. (2008; Zbl 1163.05304) Full Text: arXiv EuDML EMIS