Nonlinear Calderón–Zygmund theory in the limiting case

B Avelin, T Kuusi, G Mingione - Archive for Rational Mechanics and …, 2018 - Springer
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 Calderón …

Calder\'on-Zygmund estimates for the fractional -Laplacian

L Diening, S Nowak - arXiv preprint arXiv:2303.02116, 2023 - arxiv.org
We prove fine higher regularity results of Calder\'on-Zygmund-type for equations involving
nonlocal operators modelled on the fractional $ p $-Laplacian with possibly discontinuous …

Second-order two-sided estimates in nonlinear elliptic problems

A Cianchi, VG Maz'ya - Archive for Rational Mechanics and Analysis, 2018 - Springer
Best possible second-order regularity is established for solutions to p-Laplacian type
equations with p ∈ (1, ∞) p∈(1,∞) and a square-integrable right-hand side. Our results …

[HTML][HTML] Higher order Calderón-Zygmund estimates for the p-Laplace equation

AK Balci, L Diening, M Weimar - Journal of Differential Equations, 2020 - Elsevier
The paper is concerned with higher order Calderón-Zygmund estimates for the p-Laplace
equation− div (A (∇ u)):=− div (|∇ u| p− 2∇ u)=− div F, 1< p<∞. We are able to transfer local …

[HTML][HTML] A pointwise differential inequality and second-order regularity for nonlinear elliptic systems

AK Balci, A Cianchi, L Diening, V Maz'Ya - Mathematische Annalen, 2022 - Springer
A sharp pointwise differential inequality for vectorial second-order partial differential
operators, with Uhlenbeck structure, is offered. As a consequence, optimal second-order …

[HTML][HTML] Regularity theory for non-autonomous problems with a priori assumptions

P Hästö, J Ok - Calculus of Variations and Partial Differential …, 2023 - Springer
We study weak solutions and minimizers u of the non-autonomous problems div A (x, D u)=
0 and min v∫ Ω F (x, D v) dx with quasi-isotropic (p, q)-growth. We consider the case that u …

[HTML][HTML] Singular multiple integrals and nonlinear potentials

C De Filippis, B Stroffolini - Journal of Functional Analysis, 2023 - Elsevier
Singular multiple integrals and nonlinear potentials - ScienceDirect Skip to main contentSkip to
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[HTML][HTML] Optimal second-order regularity for the p-Laplace system

A Cianchi, VG Maz'ya - Journal de Mathématiques Pures et Appliquées, 2019 - Elsevier
Second-order estimates are established for solutions to the p-Laplace system with right-
hand side in L 2. The nonlinear expression of the gradient under the divergence operator is …

[HTML][HTML] The higher integrability of weak solutions of porous medium systems

V Bögelein, F Duzaar, R Korte… - Advances in Nonlinear …, 2018 - degruyter.com
The higher integrability of weak solutions of porous medium systems Skip to content Should
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[HTML][HTML] Pointwise Calderón–Zygmund gradient estimates for the p-Laplace system

D Breit, A Cianchi, L Diening, T Kuusi… - … Mathématiques Pures et …, 2018 - Elsevier
Pointwise estimates for the gradient of solutions to the p-Laplace system with right-hand side
in divergence form are established. Their formulation involves the sharp maximal operator …