3 papers
math.CO2026
Dual Affine Robinson-Schensted Correspondence
Daoji Huang, Sylvester W. Zhang
We introduce the dual affine Robinson-Schensted correspondence that gives a bijection between the extended affine symmetric group and tuples , where $\bar{P}…
math.AG2023
The MatrixSchubert package for Macaulay2
Ayah Almousa, Sean Grate, Daoji Huang +4
We introduce the MatrixSchubert package for the computer algebra system Macaulay2. This package has tools to construct and study matrix Schubert varieties and alternating sign matr…
math.AG2023
Standard Monomials for Positroid Varieties
Ayah Almousa, Shiliang Gao, Daoji Huang
We give an explicit characterization of the standard monomials for positroid varieties with respect to the Hodge degeneration and give a Gröbner basis. Furthermore, we show that pr…