2 papers
math.CO2025
Combinatorial equivalence of separable elements in types and
Yong Liao, Yuping Yang, Houyi Yu
We study the combinatorial equivalence of separable elements in types and . A bijection is constructed from the set of separable permutations in the symmetric group $S_{n+1}…
math.RT2024
Classification of weak Bruhat interval modules of -Hecke algebras
Yong Liao, Han Yang, Houyi Yu
Weak Bruhat interval modules of the -Hecke algebra in type offer a unified framework for studying modules associated to quasisymmetric functions. This class of modules has r…