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math.CO2023
On the Structure of Permutation Invariant Parking
Douglas M. Chen
We continue the study of parking assortments, a generalization of parking functions introduced by Chen, Harris, Martínez, Pabón-Cancel, and Sargent. Given cars of lengths $\mat…
math.CO2023
Lattice Path Delta Matroids
Douglas M. Chen, Mario Sanchez, John Veliz +1
We initiate the study of a type generalization of the lattice path matroids defined by Bonin, de Mier, and Noy. These are delta matroids whose feasible sets are in bijection…