Yulia Meshkova: On spectral theory approach to homogenization problems

Time: Wed 2019-02-06 17.00 - 18.00

Lecturer: Yulia Meshkova, St Petersburg State University

Location: Seminar Hall Kuskvillan, Institut Mittag-Leffler

The aim of the talk is to give a brief introduction to spectral theory approach to homogenization problems. This method was developed by M. Sh. Birman and T. A. Suslina. Main technical tools are the scaling transformation, the Floqiet-Bloch theory, and the analytic perturbation theory with respect to the quasi-momentum. The most attention will be devoted to the perturbation theory.

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