41 citations · 122 across the 28 of their papers we have counts for
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math.CO2011★ 6 cited
Log-concavity of characteristic polynomials and the Bergman fan of matroids
June Huh, Eric Katz
In a recent paper, the first author proved the log-concavity of the coefficients of the characteristic polynomial of a matroid realizable over a field of characteristic 0, answerin…
math.AG2011
Obstructions to lifting tropical curves in surfaces in 3-space
Tristram Bogart, Eric Katz
Tropicalization is a procedure that takes subvarieties of an algebraic torus to balanced weighted rational complexes in space. In this paper, we study the tropicalizations of curve…