Problems of Distance Geometry and Convex Properties of Quadratic Maps. A.I. Barvinok — 1995 Discrete & computational geometry
Computing the Ehrhart Polynomial of a Convex Lattice Polytope. A.I. Barvinok — 1994 Discrete & computational geometry
Feasibility Testing for Systems of Real Quadratic Equations. A.I. Barvinok — 1993 Discrete & computational geometry