Abstract
In this note we improve the results presented previously on global existence and global nonexistence for the solutions of the purely elliptic generalized Davey-Stewartson system. These results left a gap in the parameter range where neither a global existence result nor a global nonexistence result could be established. Here we are able to show that when the coupling parameter is negative there is no gap. Moreover, in the case where the coupling parameter is positive we reduce the size of the gap.
Original language | English |
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Pages (from-to) | 2575-2581 |
Number of pages | 7 |
Journal | Nonlinear Analysis, Theory, Methods and Applications |
Volume | 69 |
Issue number | 8 |
DOIs | |
Publication status | Published - 15 Oct 2008 |
Funding
The work of the first author is supported by Bogazici University Research Fund.
Funders | Funder number |
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Bogazici University Research Fund |
Keywords
- Blow-up
- Davey-Stewartson system
- Global existence
- Nonlinear Schrödinger equation