Homogenization of periodic functionals, whose integrands possess possibly multi-well structure, is treated in terms of Young measures. More precisely, we characterize the -limit of sequences of such functionals in the set of Young measures, extending the relaxation theorem of Kinderlherer and Pedregal. We also make precise the relationship between our homogenized density and the classical one.
Mots-clés : Young measures, homogenization
@article{COCV_2006__12_1_35_0, author = {Hafsa, Omar Anza and Mandallena, Jean-Philippe and Michaille, G\'erard}, title = {Homogenization of periodic nonconvex integral functionals in terms of {Young} measures}, journal = {ESAIM: Control, Optimisation and Calculus of Variations}, pages = {35--51}, publisher = {EDP-Sciences}, volume = {12}, number = {1}, year = {2006}, doi = {10.1051/cocv:2005031}, mrnumber = {2192067}, zbl = {1107.49013}, language = {en}, url = {http://archive.numdam.org/articles/10.1051/cocv:2005031/} }
TY - JOUR AU - Hafsa, Omar Anza AU - Mandallena, Jean-Philippe AU - Michaille, Gérard TI - Homogenization of periodic nonconvex integral functionals in terms of Young measures JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2006 SP - 35 EP - 51 VL - 12 IS - 1 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv:2005031/ DO - 10.1051/cocv:2005031 LA - en ID - COCV_2006__12_1_35_0 ER -
%0 Journal Article %A Hafsa, Omar Anza %A Mandallena, Jean-Philippe %A Michaille, Gérard %T Homogenization of periodic nonconvex integral functionals in terms of Young measures %J ESAIM: Control, Optimisation and Calculus of Variations %D 2006 %P 35-51 %V 12 %N 1 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv:2005031/ %R 10.1051/cocv:2005031 %G en %F COCV_2006__12_1_35_0
Hafsa, Omar Anza; Mandallena, Jean-Philippe; Michaille, Gérard. Homogenization of periodic nonconvex integral functionals in terms of Young measures. ESAIM: Control, Optimisation and Calculus of Variations, Tome 12 (2006) no. 1, pp. 35-51. doi : 10.1051/cocv:2005031. http://archive.numdam.org/articles/10.1051/cocv:2005031/
[1] Ergodic theorems for superadditive processes. J. Reine Angew. Math. 323 (1981) 53-67. | Zbl
and ,[2] Homogenization of multiparameter integrals. Nonlinear Anal. 50 (2002) 839-870. | Zbl
and ,[3] Variational convergence for functions and operators. Pitman (1984). | MR | Zbl
,[4] Fine phase mixtures as minimizers of energy. Arch. Rat. Mech. Anal. 100 (1987) 13-52. | Zbl
and ,[5] Elastic energy minimization and the recoverable strains of polycristalline shape-memory materials. Arch. Rat. Mech. Anal. 139 (1997) 99-180. | Zbl
and ,[6] Homogenization of some almost periodic coercive functional. Rend. Accad. Naz. Sci. 103 (1985) 313-322. | Zbl
,[7] Homogenization of multiple integrals. Oxford University Press (1998). | MR | Zbl
and ,[8] Young measures on topological spaces with applications in control theory and probability theory. Mathematics and Its Applications, Kluwer, The Netherlands (2004). | MR | Zbl
, and ,[9] Convex analysis and measurable multifunctions. Lect. Notes Math. 580 (1977). | MR | Zbl
and ,[10] Quasiconvexity and relaxation of nonconvex variational problems. J. Funct. Anal. 46 (1982) 102-118. | Zbl
, maso, An introduction to -convergence. Birkhäuser (1993). |[12]
maso and L. Modica, Nonlinear stochastic homogenization. J. Reine Angew. Math. 363 (1986) 27-43.[13] Weak convergence methods for nonlinear partial differential equations. CBMS Amer. Math. Soc. 74 (1990). | MR | Zbl
,[14] Analysis of concentration and oscillation effects generated by gradients. SIAM J. Math. Anal. 29 (1998) 736-756. | Zbl
, and ,[15] Characterization of Young measure generated by gradients. Arch. Rat. Mech. Anal. 115 (1991) 329-365. | Zbl
and ,[16] Gradient Young measures generated by sequences in Sobolev spaces. J. Geom. Anal. 4 (1994) 59-89. | Zbl
and ,[17] Global-local subadditive ergodic theorems and application to homogenization in elasticity. Ann. Math. Blaise Pascal 9 (2002) 21-62. | Numdam | Zbl
and ,[18] Periodic solutions and homogenization of nonlinear variational problems. Annali Mat. Pura Appl. 117 (1978) 139-152. | Zbl
,[19] Homogenization of nonconvex integral functionals and cellular elastic materials. Arch. Rat. Mech. Anal. 100 (1987) 189-212. | Zbl
,[20] Parametrized measures and variational principles. Birkhäuser (1997). | MR | Zbl
,[21] -convergence through Young meaasures. SIAM J. Math. Anal. 36 (2004) 423-440. | Zbl
,[22] Young measures. Lect. Notes Math. 1446 (1990) 152-188. | Zbl
,[23] A course on Young measures. Rend. Istit. Mat. Univ. Trieste 26 (1994) Suppl. 349-394. | Zbl
,[24] Weakly differentiable functions. Springer (1989). | MR | Zbl
,Cité par Sources :