Rafael S. González D'León

activity

20092026

most citedA combinatorial model for computing volumes of flow polytopes

17 citations · 29 across the 7 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.CO2023

Whitney Twins, Whitney Duals, and Operadic Partition Posets

Rafael S. González D'León, Joshua Hallam, Yeison A. Quiceno D

We say that a pair of nonnegative integer sequences $({a_{k}}_{k \geq 0}, {b_{k}}_{k \geq 0})$ is Whitney-realizable if there exists a poset $P$ for which (the absolute values) of the…

math.CO2023★ 1 cited

Realizing the $s$ -permutahedron via flow polytopes

Rafael S. González D'León, Alejandro H. Morales, Eva Philippe +2

Ceballos and Pons introduced the $s$ -weak order on $s$ -decreasing trees, for any weak composition $s$ . They proved that it has a lattice structure and further conjectured that it c…

Whitney Twins, Whitney Duals, and Operadic Partition Posets

Realizing the s-permutahedron via flow polytopes

Realizing the $s$ -permutahedron via flow polytopes