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arXiv · 1708.08550

Critical spaces for quasilinear parabolic evolution equations and applications

Jan Pruess·Gieri Simonett·Mathias Wilke
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Abstract

We present a comprehensive theory of critical spaces for the broad class of quasilinear parabolic evolution equations. The approach is based on maximal $L_p$-regularity in time-weighted function spaces. It is shown that our notion of critical spaces coincides with the concept of scaling invariant spaces in case that the underlying partial differential equation enjoys a scaling invariance. Applications to the vorticity equations for the Navier-Stokes problem, convection-diffusion equations,the Nernst-Planck-Poisson equations in electro-chemistry, chemotaxis equations, the MHD equations, and some other well-known parabolic equations are given.

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Jan Pruess, Gieri Simonett, Mathias Wilke. 2017-08-28. Critical spaces for quasilinear parabolic evolution equations and applications. https://doi.org/10.1016/j.jde.2017.10.010

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