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Applied Math Seminar: Existence and upper semicontinuity of attractors for stochastic lattice equations by Verena Köpp

This is a past event.

Friday, November 19, 2021 at 3:00pm to 4:00pm

DM - Deuxieme Maison, 409A
11200 SW 8th ST 33199, Deuxieme Maison, Miami, Florida 33199

In this talk Dr. Verena Köpp from Friedrich-Schiller-University in Jena, Germany considers a system of two coupled nonlinear stochastic lattice equations driven by additive white noise processes. After a brief introduction to the theory of random dynamical systems, we study the long-term behavior of the system generated by the given equations when the intensity of the coupling gets large. In this setting we observe that the system synchronizes in a certain sense. To describe this phenomenon we prove the upper semicontinuity of the corresponding family of random attractors with respect to the random attractor of a specific limiting system.

Thanks to Professor Hakima Bessaih for hosting the speaker. 

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Meeting ID: 923 2143 0069 

Passcode: Math2021 

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Academics, Lectures & conferences


Students, Faculty & Staff



Department of Mathematics and Statistics
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