25 citations · 27 across the 3 of their papers we have counts for
3 papers
math.AG2004
When is a Schubert variety Gorenstein?
Alexander Woo, Alexander Yong
A (normal) variety is Gorenstein if it is Cohen-Macualay and its canonical sheaf is a line bundle. This property, which measures the ``pathology'' of the singularities of a variety…
math.CO2004★ 25 cited
Catalan numbers and Schubert polynomials for
Alexander Woo
We show that the Schubert polynomial S_w specializes to the Catalan number C_n when . Several proofs of this result as well as a q-analog are given. An application to…
math.AG2004★ 2 cited
Multiplicities of the Most Singular Point on Schubert varieties on Gl(n)/B for n=5,6
Alexander Woo
We calculate using Macaulay 2 the multiplicities of the most singular point on Schubert varieties on Gl(n)/B for . The method of computation is described and tables of the r…