Camilo Sarmiento

collaborators

2 papers

math.CO2018

On power ideals of transversal matroids and their "parking functions"

Camilo Sarmiento

To a vector configuration one can associate a polynomial ideal generated by powers of linear forms, known as a power ideal, which exhibits many combinatorial features of the matroi…

math.CO2018

The $ν$ -Tamari lattice via $ν$ -trees, $ν$ -bracket vectors, and subword complexes

Cesar Ceballos, Arnau Padrol, Camilo Sarmiento

We give new interpretations of the $ν$ -Tamari lattice of Préville-Ratelle and Viennot. First, we describe it as a rotation lattice of $ν$ -trees, which uncovers the relation with kn…

On power ideals of transversal matroids and their "parking functions"

The ν-Tamari lattice via ν-trees, ν-bracket vectors, and subword complexes

The $ν$ -Tamari lattice via $ν$ -trees, $ν$ -bracket vectors, and subword complexes