Continuous family of conserved energies for NLS, KdV and mKdV – Herbert Koch (Bonn)

Venue

Sala Seminari (Dip. Matematica).

Abstract

InthistalkbasedonjointworkwithKienzlerandVazquezIwill explainhowCaffarelli’sstrategyofprovingregularityforfree boundaryproblemscanbeimplementedfortheporousmediumequation. ElementsoftheproofisaglobalexistenceresultforLipschitz perturbationsofflatfrontsofC.Kienzlerfollowingmystrategywith TatarufortheNavier-Stokesequations,acarefulconstructionof comparisonsolutions,andGaussianestimatesinasubellipticsetting

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