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Geometric Analysis and Partial Differential Equations Seminar
September 2, 2016 @ 10:30 am - 11:30 pm
Dr Daniel Hauer (University of Sydney)
A nonlinear interpolation result with application to nonlinear semingroups
In this talk, I want to present a new nonlinear interpolation theorem, which improves Peetre’s (Theorem 3.1 in Mathematica1970) and Tartar’s (Theorem 4 in JFA1972) nonlinear interpolation results. In order to highlight the strength of this result I will provide some applications to nonlinear semigroups. The results present in this talk are obtained in joint work with Thierry Coulhon (PSL, Paris)