Calculus of Variations and Geometric Measure Theory
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E. Davoli - I. Fonseca

Relaxation of p-growth integral functionals under space-dependent differential constraints

created by davoli on 03 Feb 2017
modified on 04 Sep 2020

[BibTeX]

Published Paper

Inserted: 3 feb 2017
Last Updated: 4 sep 2020

Journal: Trends in Applications of Mathematics to Mechanics.
Year: 2018

Abstract:

A representation formula for the relaxation of integral energies $$(u,v)\mapsto\int{\Omega} f(x,u(x),v(x))\,dx,$$ is obtained, where $f$ satisfies $p$-growth assumptions, $1<p<+\infty$, and the fields $v$ are subjected to space-dependent first order linear differential constraints in the framework of $\mathscr{A}$-quasiconvexity with variable coefficients.


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