14 citations · 36 across the 16 of their papers we have counts for
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math.AG2012
Merging divisorial with colored fans
Klaus Altmann, Valentina Kiritchenko, Lars Petersen
Given a spherical homogeneous space G/H of minimal rank, we provide a simple procedure to describe its embeddings as varieties with torus action in terms of divisorial fans. The to…
math.CO2012
Number of vertices in Gelfand-Zetlin polytopes
Pavel Gusev, Valentina Kiritchenko, Vladlen Timorin
We discuss the problem of counting vertices in Gelfand-Zetlin polytopes. Namely, we deduce a partial differential equation with constant coefficients on the exponential generating…