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Double phase eigenvalue problems with an indefinite perturbation
Papageorgiou, Nikolaos S.
Radulescu, Vicentiu D.
Sun, Xueying
2025
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e-ISSN
2464-8728
Abstract
We consider a class of perturbed (p, q)-eigenvalue problems. Using the Nehari method, we show that for all small values of the parameter λ > 0, the problem has at least three nontrivial bounded solutions all with sign information (positive, negative and nodal).
Publisher
EUT Edizioni Università di Trieste
Source
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu and Xueying Sun, "Double phase eigenvalue problems with an indefinite perturbation" in: "Rendiconti dell’Istituto di Matematica dell’Università di Trieste: an International Journal of Mathematics vol.57 (2025)", EUT Edizioni Università di Trieste, Trieste, 2025, pp.
Languages
en
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International
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