Existence of multiple sign-changing solutions for a fourth-order elastic beam equation

DOI10.1007/s00009-023-02365-7zbMath1506.34039OpenAlexW4323438601MaRDI QIDQ2689780

Taib Talbi, Abderrazek Benhassine

Publication date: 14 March 2023

Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00009-023-02365-7

zbMATH Keywords

nonlinear eigenvalue problemnodal solutionsfourth-order equations

Mathematics Subject Classification ID

Nonlinear boundary value problems for ordinary differential equations (34B15) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05)

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