Lisbon Webinar in Analysis and Differential Equations

Semiconvex Supersolutions to Fully Nonlinear PDEs

Transmissão através de Videoconferência

Por Diego Moreira (Universidade Federal do Ceará).

In this talk, we discuss some results in collaboration with Alessio Figalli (ETH Zurich) and Ederson Braga (UFC) about the optimal regularity for semi-convex supersolutions to fully nonlinear PDEs. This extends the Caffarelli Kohn-Nirenberg-Spruck apriori estimates in the 80s. It has also some implications for improving regularity for Sobolev embeddings in the presence of some (general) convexity properties. If time permits, some ideas of the proof and open problems will be discussed.

Transmissão via Zoom.


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.

14h00-15h00
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