Quintic NLS on R3: Difference between revisions
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* LWP is known for <math>s \ge 1\,</math> [[CaWe1990]]. | * LWP is known for <math>s \ge 1\,</math> [[CaWe1990]]. | ||
** For <math>s=1\,</math> the time of existence depends on the profile of the data as well as the norm. | ** For <math>s=1\,</math> the time of existence depends on the profile of the data as well as the norm. | ||
** For <math>s<s_c\,</math> we have ill-posedness, indeed the <math>H^s\,</math> norm can get arbitrarily large arbitrarily quickly [[CtCoTa-p2]]. In the focusing case we have instantaneous blowup from the virial identity and scaling. | ** For <math>s<s_c\,</math> we have ill-posedness, indeed the <math>H^s\,</math> norm can get arbitrarily large arbitrarily quickly [[CtCoTa-p2]]. In the [[focusing]] case we have instantaneous blowup from the [[virial identity]] and scaling. | ||
* GWP and scattering for <math>s\ge 1\,</math> in the defocusing case [[CoKeStTkTa-p]] | * GWP and scattering for <math>s\ge 1\,</math> in the defocusing case [[CoKeStTkTa-p]] | ||
** For radial data this is in [[ | ** For radial data this is in [[Bo1999b]], [[Bo1999]]. | ||
** Blowup can occur in the | ** Blowup can occur in the focusing case from Glassey's virial identity. | ||
[[Category:Schrodinger]] | [[Category:Schrodinger]] | ||
[[Category:Equations]] | [[Category:Equations]] |
Latest revision as of 06:28, 21 July 2007
The theory of the quintic NLS on is as follows.
- Scaling is .
- LWP is known for CaWe1990.
- For the time of existence depends on the profile of the data as well as the norm.
- For we have ill-posedness, indeed the norm can get arbitrarily large arbitrarily quickly CtCoTa-p2. In the focusing case we have instantaneous blowup from the virial identity and scaling.
- GWP and scattering for in the defocusing case CoKeStTkTa-p