Szczegóły publikacji
Opis bibliograficzny
Multiple solutions with sign information for double-phase problems with unbalanced growth / Nikolaos S. Papageorgiou, Vicenţiu D. RǍDULESCU, Wen Zhang // Bulletin of the London Mathematical Society ; ISSN 0024-6093. — 2025 — vol. 57 iss. 2, s. 638-656. — Bibliogr., Abstr. — Publikacja dostępna online od: 2024-12-20. — V. Rădulescu - dod. afiliacja: University of Craiova, Craiova, Romania ; Brno University of Technology, Brno, Czech Republic ; “Simion Stoilow” Institute of Mathematics of the Romanian Academy, Bucharest, Romania ; Zhejiang Normal University, Jinhua, Zhejiang, China
Autorzy (3)
- Papageorgiou Nikolaos S.
- AGHRǎdulescu Vicenţiu
- Zhang Wen
Dane bibliometryczne
| ID BaDAP | 162075 |
|---|---|
| Data dodania do BaDAP | 2025-09-08 |
| DOI | 10.1112/blms.13218 |
| Rok publikacji | 2025 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Bulletin of the London Mathematical Society |
Abstract
We consider a double-phase Dirichlet problem with unbalanced growth and a reaction term which is -sublinear and has partial interaction with the first eigenvalue of the weighted differential operator (nonuniform nonresonance). Using the Nehari method, we show that the problem has at least three nontrivial bounded solutions, positive, negative and nodal (sign-changing). This paper extends and complements the main results in the recent paper Papageorgiou–Pudelko–Rădulescu (Math. Annalen 385 (2023) 1707–1745).