On Hessian measures for non-commuting vector fields
| dc.creator | Trudinger, Neil S | |
| dc.date | 2005-03-30 | |
| dc.date | 2005-07-13 | |
| dc.date.accessioned | 2026-07-07T05:18:37Z | |
| dc.date.available | 2026-07-07T05:18:37Z | |
| dc.description | Previous results on Hessian measures by Trudinger and Wang are extended to the subelliptic case. Specifically we prove the weak continuity of the 2-Hessian operator, with respect to local L1 convergence, for a system of m vector fields of step 2 and derive gradient estimates for the corresponding k-convex functions, k=1,2....m, for arbitrary step. | |
| dc.description | Minor changes and some extra references | |
| dc.identifier | https://arxiv.org/abs/math/0503695 | |
| dc.identifier | http://arxiv.org/abs/math/0503695 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/74723 | |
| dc.subject | Analysis of PDEs | |
| dc.subject | 35H20,28A33 | |
| dc.title | On Hessian measures for non-commuting vector fields | |
| dc.type | text |