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math.CO2021
The diameter of caterpillar associahedra
Benjamin Aram Berendsohn
The caterpillar associahedron is a polytope arising from the rotation graph of search trees on a caterpillar tree , generalizing the rotation graph of binary se…
math.CO2021★ 1 cited
An exact characterization of saturation for permutation matrices
Benjamin Aram Berendsohn
A 0-1 matrix contains a 0-1 matrix pattern if we can obtain from by deleting rows and/or columns and turning arbitrary 1-entries into 0s. The saturation function $\…
math.CO2020★ 2 cited
Matrix patterns with bounded saturation function
Benjamin Aram Berendsohn
A 0-1 matrix contains a 0-1 matrix pattern if we can obtain from by deleting rows and/or columns and turning arbitrary 1-entries into 0s. The saturation function $\…