7 problems
The CII maximal-involution conjecture.
The DIII maximal fixed-point-free involution conjecture.
The maximal fixed-point-free involution conjecture.
Let be the type D Weyl group, let be its longest element, and let … For a strict partition and a part , write…
Let be the Stanley symmetric function of a permutation . Call multiplicity-free when, in its Schur expansion, every coefficient is either or . Billey–Pawlowsk…
Barred signed Edelman–Greene expansion. Then
Signed Edelman–Greene expansion. If is unknotted, then