For conductivity problems in dimension N = 2, we prove a variant of a classical result: if a sequence of matrices H-converges to (or in other terms if converges to in the sense of homogenization) and if tends to a.e., then one has .
@article{BUMI_2010_9_3_1_209_0, author = {Fernando Farroni and Fran\c cois Murat}, title = {A Remark on the Stability of the Determinant in Bidimensional Homogenization}, journal = {Bollettino dell'Unione Matematica Italiana}, volume = {3}, year = {2010}, pages = {209-215}, zbl = {1194.35447}, mrnumber = {2605920}, language = {en}, url = {http://dml.mathdoc.fr/item/BUMI_2010_9_3_1_209_0} }
Farroni, Fernando; Murat, François. A Remark on the Stability of the Determinant in Bidimensional Homogenization. Bollettino dell'Unione Matematica Italiana, Tome 3 (2010) pp. 209-215. http://gdmltest.u-ga.fr/item/BUMI_2010_9_3_1_209_0/
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