On Generalized $h$--Vectors of Rational Polytopes with a Symmetry of Prime Order
Abstract
Description
We prove tight lower bounds for the coefficients of the generalized $h$-vector of a rational polytope with a symmetry of prime order that is fixed--point--free on the boundary. These bounds generalize results of R.~Stanley and R.~Adin for the $h$--vector of a simplicial rational polytope with a central symmetry or a symmetry of prime order respectively.
10 pages, TeX, to appear in Discrete Comput. Geom
10 pages, TeX, to appear in Discrete Comput. Geom