Gurvits, Leonid

• The Electronic Journal of Combinatorics Volume 16, Issue 1 (2009) - Notes
  A Short Proof, Based on Mixed Volumes, of Liggett's Theorem on the Convolution of Ultra-Logconcave Sequences
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 15 (2008) - Research Papers
  Van der Waerden/Schrijver-Valiant like Conjectures and Stable (aka Hyperbolic) Homogeneous Polynomials: One Theorem for all
  Abstract  PDF