Lisbon Webinar in Analysis in Differential Equations

Stochastic approach to boundary regularity of hypoelliptic PDEs

Transmissão através de Videoconferência

Por Juraj Földes (University of Virginia).

We will discuss the almost sure behavior of solutions of stochastic differential equations(SDEs) as time goes to zero. Our main general result establishes a functional law of the iterated logarithm (LIL) that applies in the setting of SDEs with degenerate noise satisfying the weak Hormander condition. We will introduce large deviations to provide some details of proofs. Furthermore, we apply the stochastic results to the problem of identifying regular points for hypoelliptic diffusions and obtain criteria for well posedness of degenerate equations.

This is a joint work with David Herzog and Marco Carfagnini.

Zoom | Password: lisbonwade


The Lisbon Webinar in Analysis in Differential Equations is a joint iniciative of CAMGSD, CMAFcIO and GFM, three research centers of the University of Lisbon. It is aimed at filling the absence of face-to-face seminars and wishes to be a meeting point of mathematicians working in the field.

16h00-17h00

This is the 11th edition of the Combinatorics Days, to be held online, Zoom platform, on the 21st and the 22nd of January.

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Colóquio de Matemática, por Carlos André (Departamento de Matemática | Ciências ULisboa e CEAFEL-Ciências - Centro de Análise Funcional, Estruturas Lineares e Aplicações).

Fotografia de candidatos, acompanhada do título "M23 2022|2023"

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Candidaturas até 28 de fevereiro de 2022.

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