The Multi-marginal Monge Problem and an Application to Metasurfaces
arXiv:2507.11440
Abstract
This paper studies the multi-marginal Monge problem in the setting of compact metric spaces proving existence and uniqueness of solutions when the cost function is Lipschitz. We apply the results obtained to solve an optics problem involving metalenses, that is, we design a refracting-reflecting metalens that preserves given energy distributions.
30 pages, one figure, two references added