Lattice slices, Ehrhart polynomials, and magic positivity of generalized parking-function polytopes

Charlie Hill, Ambrose Luo, Vu Trinh +1

For $\mathbf{b}=(b_1,\dots ,b_n)\in {\mathbb{Z}}_{>0}^n$, a $\mathbf{b}$-parking function is a sequence $({\beta }_1,\dots ,{\beta }_n)$ of positive integers whose nondecreasing rearrangement $β_1'\l…