On a class of wreath products of hypergroups and association schemes Rie TanakaPaul-Hermann Zieschang OriginalPaper 26 May 2012 Pages: 601 - 619
Noncommutative symmetric functions with matrix parameters Alain LascouxJean-Christophe NovelliJean-Yves Thibon OriginalPaper 14 June 2012 Pages: 621 - 642
The topology of restricted partition posets Richard EhrenborgJiYoon Jung OriginalPaper 16 June 2012 Pages: 643 - 666
Betti numbers of Stanley–Reisner rings determine hierarchical Markov degrees Sonja PetrovićErik Stokes OriginalPaper 28 June 2012 Pages: 667 - 682
A new “dinv” arising from the two part case of the shuffle conjecture A. DuaneA. M. GarsiaM. Zabrocki OriginalPaper 26 June 2012 Pages: 683 - 715
Combinatorial properties of the Temperley–Lieb algebra of a Coxeter group Alfonso Pesiri OriginalPaper 30 June 2012 Pages: 717 - 736
Monomials, binomials and Riemann–Roch Madhusudan ManjunathBernd Sturmfels OriginalPaper 22 August 2012 Pages: 737 - 756