Existence and improved regularity for a nonlinear system with collapsing ellipticity
DOI10.2422/2036-2145.201903_006zbMath1479.35370arXiv2007.08462OpenAlexW3128645535MaRDI QIDQ5161616
José Miguel Urbano, Edgard A. Pimentel
Publication date: 1 November 2021
Published in: ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2007.08462
regularityPoisson equationdegenerate elliptic equationsecond-order elliptic systemsingular elliptic equation
Smoothness and regularity of solutions to PDEs (35B65) Degenerate elliptic equations (35J70) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Singular elliptic equations (35J75) Boundary value problems for second-order elliptic systems (35J57)
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