Showing math.CAShow all
3 papers · 1 filter
math.CA2015
Γ-convergence of nonconvex integrals in Cheeger-Sobolev spaces and homogenization
Omar Anza Hafsa, Jean-Philippe Mandallena
We study Γ-convergence of nonconvex variational integrals of the calculus of variations in the setting of Cheeger-Sobolev spaces. Applications to relaxation and homogenization are…
math.CA2013
Homogenization of unbounded integrals with quasiconvex growth
Omar Anza Hafsa, Jean-Philippe Mandallena, Hamdi Zorgati
We study homogenization by -convergence of periodic nonconvex integrals when the integrand has quasiconvex growth with convex effective domain.
math.CA2012
Radial representation of lower semicontinuous envelope
Omar Anza Hafsa, Jean-Philippe Mandallena
We give an extension to a nonconvex setting of the classical radial representation result for lower semicontinuous envelope of a convex function on the boundary of its effective do…