Stochastic two-scale convergence and Young measures

Author:

Heida Martin1,Neukamm Stefan2,Varga Mario2

Affiliation:

1. Weierstrass Institute for Applied Analysis and Stochastics, Mohrenstr. 39, 10117 Berlin, Germany Zentrum Mathematik, Technische Universität München, Boltzmannstr. 3, 85747 Garching bei München, Germany

2. Fakultät Mathematik, Technische Universität Dresden, 01062 Dresden, Germany

Abstract

<p style='text-indent:20px;'>In this paper we compare the notion of stochastic two-scale convergence in the mean (by Bourgeat, Mikelić and Wright), the notion of stochastic unfolding (recently introduced by the authors), and the quenched notion of stochastic two-scale convergence (by Zhikov and Pyatnitskii). In particular, we introduce stochastic two-scale Young measures as a tool to compare mean and quenched limits. Moreover, we discuss two examples, which can be naturally analyzed via stochastic unfolding, but which cannot be treated via quenched stochastic two-scale convergence.</p>

Publisher

American Institute of Mathematical Sciences (AIMS)

Subject

Applied Mathematics,Computer Science Applications,General Engineering,Statistics and Probability,Applied Mathematics,Computer Science Applications,General Engineering,Statistics and Probability

Reference38 articles.

1. G. Allaire.Homogenization and two-scale convergence, SIAM J. Math. Anal., 23 (1992), 1482-1518.

2. K. T. Andrews, S. Wright.Stochastic homogenization of elliptic boundary-value problems with $L^p$-data, Asymptot. Anal., 17 (1998), 165-184.

3. T. Arbogast, J. Douglas, Jr, U. Hornung.Derivation of the double porosity model of single phase flow via homogenization theory, SIAM J. Math. Anal., 21 (1990), 823-836.

4. E. J. Balder.A general approach to lower semicontinuity and lower closure in optimal control theory, SIAM J. Control Optim., 22 (1984), 570-598.

5. A. Bourgeat, S. Luckhaus and A. Mikelić, A rigorous result for a double porosity model of immiscible two-phase flow, Comptes Rendusa l'Académie des Sciences, 320 (1994), 1289–1294.

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