Work

Gradient flows driven by a non-smooth repulsive interaction potential

Year: 2013
Type: preprint
Abstract: This thesis analyze the Wasserstein gradient flow of a functional defined as a double convolution of a non-smooth repulsive interaction potential. To be more precise, the potential under investigation has a -|x| behavior close to the origin. The already existent machinery of Wasserstein gradient flow is well posed for lambda-convex potential. In this case this property is lost, but it is proven that in the one dimensional case existence and uniqueness of the solution is still achieved.
Language: English
Open Access status: green
OpenAlex ID: W1516547609
Cites: 33
Cited by: 8
Related to: 20