Abstract
A system of nonlinear elliptic equations is considered, where the nonlinear term is the sum of a quadratic form and a Sobolev sub-critical term. An extra assumption is introduced on the nonlinear term, which is minimal among the ones which guarantee the existence of standing-waves obtained by estimating frequencies of minimizing sequences with the energy functional.
Original language | English |
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Article number | 128488 |
Pages (from-to) | 1-14 |
Number of pages | 14 |
Journal | Journal of Mathematical Analysis and Applications |
Volume | 539 |
Issue number | 1 |
Early online date | 7 May 2024 |
DOIs | |
Publication status | Published - 1 Nov 2024 |
Keywords
- Elliptic systems
- Klein-Gordon
- Standing-waves