Nonlinear Caldern-Zygmund Theory in the Limiting Case

作者：Avelin, Benny^*; Kuusi, Tuomo; Mingione, Giuseppe

来源：Archive for Rational Mechanics and Analysis, 2018, 227(2): 663-714.

DOI：10.1007/s00205-017-1171-7

• ELLIPTIC-EQUATIONS
• PARABOLIC EQUATIONS
• LAPLACE EQUATIONS
• SINGULAR SET
• REGULARITY
• FUNCTIONALS
• GRADIENT
• SYSTEMS
• POTENTIALS
• GROWTH

We prove a maximal differentiability and regularity result for solutions to nonlinear measure data problems. Specifically, we deal with the limiting case of the classical theory of Caldern and Zygmund in the setting of nonlinear, possibly degenerate equations and we show a complete linearization effect with respect to the differentiability of solutions. A prototype of the results obtained here tells for instance that ifwith being a Borel measure with locally finite mass on the open subset and , thenThe case is obviously forbidden already in the classical linear case of the Poisson equation .

• 出版日期2018-2