B. An

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20082026

most citedOn the f-vectors of Gelfand-Cetlin polytopes

26 citations · 115 across the 31 of their papers we have counts for

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math.CO2016★ 26 cited

On the f-vectors of Gelfand-Cetlin polytopes

Byung Hee An, Yunhyung Cho, Jang Soo Kim

A Gelfand-Cetlin polytope is a convex polytope obtained as an image of certain completely integrable system on a partial flag variety. In this paper, we give an equivalent descript…

math.SG2016

On the Chern numbers for pseudo-free circle actions

Byung Hee An, Yunhyung Cho

Let $(M, ψ)$ be a $(2 n + 1)$ -dimensional oriented closed manifold equipped with a pseudo-free $S^{1}$ -action $ψ : S^{1} \times M \to M$ . We first define a \textit{local data} $\mat…