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Multiscale homogenization of integral convex functionals in Orlicz Sobolev setting
Evolution Equations and Control Theory ( IF 1.3 ) Pub Date : 2020-06-23 , DOI: 10.3934/eect.2020067
Joel Fotso Tachago , , Giuliano Gargiulo , Hubert Nnang , Elvira Zappale , , ,

The $ \Gamma $-limit of a family of functionals $ u\mapsto \int_{\Omega }f\left( \frac{x}{\varepsilon },\frac{x}{\varepsilon ^{2}},D^{s}u\right) dx $ is obtained for $ s = 1,2 $ and when the integrand $ f = f\left( y,z,v\right) $ is a continous function, periodic in $ y $ and $ z $ and convex with respect to $ v $ with nonstandard growth. The reiterated two-scale limits of second order derivatives are characterized in this setting.

中文翻译:

Orlicz Sobolev环境中积分凸泛函的多尺度均质化

函数家族的$ \ Gamma $-极限$ u \ mapsto \ int _ {\ Omega} f \ left(\ frac {x} {\ varepsilon},\ frac {x} {\ varepsilon ^ {2}}, D ^ {s} u \ right)dx $是为$ s = 1,2 $获得的,并且当被积数f = f \ left(y,z,v \ right)$是连续函数时,周期为$ y $和$ z $以及相对于$ v $的凸和非标准增长。在这种情况下,特征在于重申的二阶导数的二阶极限。
更新日期:2020-06-23
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