1 citations · 1 across the 1 of their papers we have counts for
3 papers
math.AG2026★ 1 cited
Degeneracy locus formulas for amenable Weyl group elements
Harry Tamvakis
We define a class of amenable Weyl group elements in the Lie types B, C, and D, which we propose as the analogues of vexillary permutations in these Lie types. Our amenable signed…
math.CO2024
Tableau formulas for skew Grothendieck polynomials
Harry Tamvakis
An element of a Weyl group of classical type is skew if it is the left factor in a reduced factorization of a Grassmannian element. The skew Grothendieck polynomials are those whic…
math.CO2024
Tableau formulas for skew Schubert polynomials
Harry Tamvakis
The skew Schubert polynomials are those which are indexed by skew elements of the Weyl group, in the sense of arXiv:0812.0639. We obtain tableau formulas for the double versions of…