2010/08/07 by Mahouton Norbert Hounkonnou, Hounkonnou, Mahouton Norbert, Pascal Dkengne Sielenou +1
Mathematics · #Analysis of PDEs (math.AP) #FOS: Mathematics #math.AP
paper · pdf · doi:10.48550/arxiv.1008.1332
arxiv created 2010/08/07 · arxiv updated 2010/08/10
We prove both necessary and sufficient second order conditions of extrema for variational problems involving any higher order continuously twice differentiable Lagrangians with multi-valued dependent functions of several variables. Our analysis is performed in the framework of the finite dimensional total jet space.