Keyword: transport density, monge-kantorovich, regularity, BV

Papers related to keyword:

• S. Dweik - F. Santambrogio (Accepted Paper: Calculus of Variations and PDE's)
  $L^p$ bounds for boundary-to-boundary transport densities, and $W^{1,p}$ bounds for the BV least gradient problem in 2D (2018)