52B20 05C65 2 05C75 2 05E10 2 13B22 2 13F20 2 20G05 2 Alexander dual 2 Gelfand-Tsetlin patterns 2 Littlewood-Richardson rule 2 Newton polyhedron 2 blocker 2 clutter 2 convex hull 2 edge ideal 2 integral closure 2 irreducible graph 2 irreducible vertex covers 2 normal ideals 2 perfect graph 2 symbolic Rees algebras 2 14C20 1 14J30 1 14M25 1 Lattice polytopes 1 polarized varieties 1 sectional genus 1 toric varieties 1