2 papers
math.CO2026
Dual Lattice Functions of Polytopes
Yibo Gao, Thomas Lam, Lei Xue
We define the dual lattice function of a rational polytope via the discrete Laplace transform of the exponential of its support function. This definition is a discrete analogue…
math.CO2024
Dual Mixed Volume
Yibo Gao, Thomas Lam, Lei Xue
We define and study the dual mixed volume rational function of a sequence of polytopes, a dual version of the mixed volume polynomial. This concept has direct relations to the adjo…