| Full text | |
| Author(s): |
Precioso, Juliana Conceicao
[1]
Total Authors: 1
|
| Affiliation: | [1] Univ Estadual Paulista, Dept Matemat, BR-15054000 Sjr Preto, SP - Brazil
Total Affiliations: 1
|
| Document type: | Journal article |
| Source: | Journal of Mathematical Analysis and Applications; v. 409, n. 1, p. 282-287, JAN 1 2014. |
| Web of Science Citations: | 0 |
| Abstract | |
In this paper we improve the regularity in time of the gradient of the pressure field in the solution of relaxed version of variational formulation proposed by V. I. Arnold and by Y. Brenier, for the incompressible Euler equations with variable density. We obtain that the pressure field is not only a measure, but a function in L-loc(2) ((0, T); BVloc(D)) as an extension of the work of Ambrosio and Figalli (2008) in {[}1] to the variable density case. (c) 2013 Elsevier Inc. All rights reserved. (AU) | |
| FAPESP's process: | 07/51490-7 - Mathematical aspects of incompressible fluid dynamics |
| Grantee: | Milton da Costa Lopes Filho |
| Support Opportunities: | Research Projects - Thematic Grants |