Abstract
We consider a nonlinear eigenvalue problem driven by the anisotropic (p, q)-Laplacian. Using variational tools and truncation and comparison techniques, we show the existence of a continuous spectrum (a bifurcation-type theorem). We also show the existence of a minimal positive solution and determine the properties of the minimal solution map.
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The work was supported by NSF of Guangxi Grant No. 2023GXNSFAA026085, Guangxi Science and Technology Department Specific Research Project of Guangxi for Research Bases and Talents Grant No. AD23023001, NNSF of China Grant No. 12071413, the European Union’s Horizon 2020 Research and Innovation Programme under the Marie Sklodowska-Curie Grant Agreement No. 823731 CONMECH.
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Liu, Z., Papageorgiou, N.S. On an Anisotropic Eigenvalue Problem. Results Math 78, 178 (2023). https://doi.org/10.1007/s00025-023-01954-y
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DOI: https://doi.org/10.1007/s00025-023-01954-y
Keywords
- Variable Lebesgue and Sobolev spaces
- truncations and comparisons
- positive solutions
- minimal solutions
- bifurcation-type theorem