Browse issues

Volume 9 (2026) no. 4

Table of contents

Sums of Schubert structure constants with bounded Coxeter length
p. 893-900
Hyperbolic actions of Thompson’s group $F$ and generalizations
p. 901-952
Double orthodontia formulas and Lascoux positivity
p. 953-972
Representation Stability in the Intrinsic Hyperplane Arrangements Associated to Irreducible Representations of the Symmetric Groups
p. 973-992
Polarizations of Artin monomial ideals
p. 993-1035
A conjecture on descents, inversions and the weak order on Coxeter groups
p. 1037-1066
The algebraic structures of social organizations: the operad of cooperative games
p. 1067-1117
Shuffle Tableaux, Littlewood–Richardson Coefficients, and Schur Log-Concavity
p. 1119-1137
A closed formula for the Geil-Matsumoto bound on numerical semigroups via Apéry sets
p. 1139-1155
Spherical designs for finite quaternionic unit groups and their applications to modular forms
p. 1157-1178