Seminar 鈥淧eriodic homogenization of non-local elliptic and parabolic operators of convolution type鈥�
Seminar 鈥淧eriodic homogenization of non-local elliptic and parabolic operators of convolution type鈥�
The event passed
19 Oct 2021
Location
Online
About the event
19 October at 18:00 MSK
The talk will be focused on homogenization problems for convolution type operators in periodic media. We will consider a family of operators obtained by the diffusive scaling of a given convolution type operator. It will be shown that for operators whose kernel has a finite second moment and satisfies uniform ellipticity conditions, the corresponding family admits homogenization and that the limit operator is a second order elliptic differential operator with constant coefficients.
Speakers
Professor A.L. Piatnitsskii (Arctic University of Norway, Tromso, Norway).
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Direction:
Chemistry
Format:
Lecture
Organizer:
Research Institute of Chemistry
Type:
Inter-university