4 papers · 1 filter
Lower semicontinuity of nonlocal energies on
Jose Matias, Pedro M. Santos, Elvira Zappale
We characterize the lower-semicontinuity of nonlocal one-dimensional energies of the type \[{\rm ess}\!\!\!\!\!\!\!\!\sup_{(s,t) \in I\times I} h([u](s), [u](t)),\] where is an…
Differential Equations and A-quasiconvexity
A. C. Barroso, J. Matias, P. M. Santos
In this paper we extend to the abstract A-framework some existence theorems for differential inclusion problems with Dirichlet boundary conditions.
Homogenization of functional with linear growth in the context of -quasiconvexity
José Matias, Marco Morandotti, Pedro M. Santos
This work deals with the homogenization of functionals with linear growth in the context of -quasiconvexity. A representation theorem is proved, where the new integran…
Characterization of two-scale gradient Young measures and application to homogenization
Jean-Francois Babadjian, Margarida Baia, Pedro M. Santos
This work is devoted to the study of two-scale gradient Young measures naturally arising in nonlinear elasticity homogenization problems. Precisely, a characterization of this clas…