Partial regularity of solutions to a linear elliptic system with quadratic Jacobian structure

DOI10.1016/j.aml.2020.106651zbMath1450.35095OpenAlexW3046106273MaRDI QIDQ2006346

Chang-Lin Xiang, Chang Yu Guo

Publication date: 8 October 2020

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aml.2020.106651

zbMATH Keywords

compensated compactnessinterior regularity of weak solutionsdecay estimateHardy-BMO duality

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) Weak solutions to PDEs (35D30) Second-order elliptic systems (35J47)

Cites Work

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• Everywhere discontinuous harmonic maps into spheres
• Compensated compactness and Hardy spaces
• Conservation laws for conformally invariant variational problems
• A new approach to interior regularity of elliptic systems with quadratic Jacobian structure in dimension two
• On very weak solutions of certain elliptic systems
• Partial regularity for harmonic maps and related problems