Singularly perturbed elliptic systems and multi-valued harmonic functions with free boundaries

DOI10.1090/S0894-0347-08-00593-6zbMath1194.35138OpenAlexW2064143305MaRDI QIDQ3577296

Publication date: 22 July 2010

Published in: Journal of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0894-0347-08-00593-6

zbMATH Keywords

harmonic maps singular limit multiple-valued harmonic functions regularity of free interface

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) Singular perturbations in context of PDEs (35B25) Harmonic, subharmonic, superharmonic functions in higher dimensions (31B05) Boundary value problems for second-order elliptic systems (35J57)

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