Positive radial solutions for elliptic equations with sign-changing nonlinear terms in an annulus

DOI10.1080/17476933.2020.1867117zbMath1489.35136OpenAlexW3120283527MaRDI QIDQ5071716

Yongxiang Li, Yonghong Ding

Publication date: 22 April 2022

Published in: Complex Variables and Elliptic Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/17476933.2020.1867117

zbMATH Keywords

existencenon-existencesemilinear elliptic equation with Laplacian

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Fixed-point theorems (47H10) Existence problems for PDEs: global existence, local existence, non-existence (35A01) Semilinear elliptic equations with Laplacian, bi-Laplacian or poly-Laplacian (35J91)

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