Veranstaltungen

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Dienstag, 19.10.2021, 10:15 Uhr (Online Event)
Seminar Nichtlineare Optimierung und Inverse Probleme
Jan Hauffen, Technische Universität Berlin:
Deep unfolding: Learned block regularization with application in photothermal superresolution (online talk)
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Online Event

Weitere Informationen
You can follow this talk by zoom: https://zoom.us/j/98493865627.

Veranstalter
WIAS Berlin
Mittwoch, 20.10.2021, 15:15 Uhr (Online Event)
Berliner Oberseminar „Nichtlineare partielle Differentialgleichungen” (Langenbach-Seminar)
Willem van Oosterhout, WIAS Berlin:
Longtime dynamics of a non-autonomous Chafee--Infante equation (online talk)
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Online Event

Abstrakt
In this talk, we study the longtime dynamics of a one-dimensional Chafee--Infante equation, a particular type of reaction-diffusion equation. We start by giving a thorough description of the longtime dynamics of the autonomous equation. Then, we turn to a non-autonomous version of the Chafee--Infante equation, and see which autonomous results can be generalized to the nonautonomous case. To this end, we consider, for example, the notions of a pullback attractor and non-autonomous equilibria, which can be seen as generalizations of the autonomous concepts of a global attractor and equilibrium solutions.

Weitere Informationen
Berliner Oberseminar “Nichtlineare partielle Differentialgleichungen” (Langenbach-Seminar)

Veranstalter
Humboldt-Universität zu Berlin
WIAS Berlin