2 citations · 3 across the 3 of their papers we have counts for
3 papers
math.AG2009★ 1 cited
Reality and transversality for Schubert calculus in OG(n,2n+1)
Kevin Purbhoo
We prove an analogue of the Mukhin-Tarasov-Varchenko theorem (formerly the Shapiro-Shapiro conjecture) for the maximal type B_n orthogonal Grassmannian OG(n,2n+1).
math.AG2009★ 2 cited
Jeu de taquin and a monodromy problem for Wronskians of polynomials
Kevin Purbhoo
The Wronskian associates to d linearly independent polynomials of degree at most n, a non-zero polynomial of degree at most d(n-d). This can be viewed as giving a flat, finite morp…
math.CO2006
Compression of root systems and the E-sequence
Kevin Purbhoo
We examine certain maps from root systems to vector spaces over finite fields. By choosing appropriate bases, the images of these maps can turn out to have nice combinatorial prope…