1 citations
2 papers
math.CO2019
clan combinatorics for the orthogonal Grassmannian
Aram Bingham, Özlem Uğurlu
Borel subgroup orbits of the classical symmetric space are parametrized by -clans. We group the clans into "sects" corresponding to Schubert cells of t…
math.CO2017★ 1 cited
The genesis of involutions (polarizations and lattice paths)
Mahir Bilen Can, Özlem Uğurlu
The number of Borel orbits in polarizations (the symmetric variety ) is analyzed, various (bivariate) generating functions are found. Relations to latti…