1. Agueh, M.: Existence of solutions to degenerate parabolic equations via the Monge–Kantorovich theory. Adv. Differ. Equ. 10, 309–360 (2005)
2. Lecture Notes in Mathematics;L. Ambrosio,2013
3. Ambrosio, L., Gigli, N., Savaré, G.: Metric measure spaces with Riemannian Ricci curvature bounded from below. arXiv:1109.0222v1
4. Ambrosio, L., Gigli, N., Savaré, G.: Density of Lipschitz functions and equivalence of weak gradients in metric measure spaces. arXiv:1111.3730 (2011)
5. Lectures in Mathematics ETH Zürich;L. Ambrosio,2008