A two phase boundary obstacle-type problem for the bi-Laplacian

DOI10.1016/j.na.2021.112583zbMath1479.35317arXiv2109.03380OpenAlexW3199959767MaRDI QIDQ2238802

Donatella Danielli, Alaa Akram Haj Ali

Publication date: 2 November 2021

Published in: Nonlinear Analysis. Theory, Methods \& Applications. Series A: Theory and Methods (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2109.03380

zbMATH Keywords

regularityfree boundary problembiharmonic operator

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) Free boundary problems for PDEs (35R35) Higher-order elliptic equations (35J30) Variational methods for higher-order elliptic equations (35J35)

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