The variational complex of a diffeomorphisms group
Analysis of PDEs
2007-05-23 v1 Functional Analysis
Abstract
In this paper we propose a variational complex associated to a diffeomorphisms group with first order jet in a Lie group. We study the structure of null lagrangians and we prove some fundamental properties of them, as well as their connection to differential invariants of the group action. Further informations at http://irmi.epfl.ch/cag/buliga_necv.html .
Keywords
Cite
@article{arxiv.math/0511302,
title = {The variational complex of a diffeomorphisms group},
author = {Marius Buliga},
journal= {arXiv preprint arXiv:math/0511302},
year = {2007}
}