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H-convex distributions in stratified groups
- Publication Year :
- 2013
-
Abstract
- We extend Dudley’s characterization of convex functions to the framework of h-convex distributions on stratified groups. Precisely, we prove that every distribution with nonnegative horizontal Hessian is defined by an h-convex function.
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....95b8cc58605e7b55a71e14f74f8dbe24