On $h$-vectors and symmetry by R. M. Adin Combinatorial aspects of the Poincare polynomial associated with a reflection group by H. Barcelo and A. Goupil Partial unimodality for $f$-vectors of simplicial polytopes and spheres by A. Bjorner Polyominoes and polygons by M. Bousquet-Melou Log-concave and unimodal sequences in algebra, combinatorics, and geometry: An update by F. Brenti A fine classification of closed planar sets according to their non-seeing property by Z. Deutsch On the skeleton of the dual cut polytope by A. Deza and M. Deza A High-school Algebra, "formal calculus," proof of the Bieberbach conjecture [after L. Weinstein] by S. B. Ekhad and D. Zeilberger Node firing games on graphs by K. Eriksson Combinatorial presentation of the structure constants of the center of the group algebra of $ {\mathfrak S}_n$ by A. Goupil Abstract rigidity in $m$-space by J. E. Graver, B. Servatius, and H. Servatius A meshing technique for de Bruijn tori by G. Hurlbert and G. Isaak A structural decomposition for hypergraphs by P. Jeavons, D. Cohen, and M. Gyssens Hypercube embedding of distances with few values by M. Laurent On Borsuk's problem by A. Nilli Zonotopal tilings and the Bohne-Dress theorem by J. Richter-Gebert and G. M. Ziegler Plane trees and algebraic numbers by G. Shabat and A. Zvonkin Applications of the Hopf trace formula to computing homology representations by S. Sundaram Stabbing oriented convex polygons in randomized $O(n^2)$ time by S. Teller and M. Hohmeyer On the finitization of Eckhoff's conjecture by H. Tverberg New cases of the colored Tverberg theorem by S. T. Vrecica and R. T. Zivaljevic Shellability in the lattice of subgroups of a finite group by V. Welker.
