Abstract
We consider the Cauchy problem for the cubic fourth-order nonlinear Schrödinger equation (Formula Presented),where λ∈R. We introduce the factorization formula for the free evolution group to prove the global existence of solutions. Also we show that the large time asymptotics of solutions has a logarithmic correction in the phase comparing with the corresponding linear case.
Original language | English |
---|---|
Pages (from-to) | 2343-2377 |
Number of pages | 35 |
Journal | Zeitschrift fur Angewandte Mathematik und Physik |
Volume | 66 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2015 Oct 1 |
Externally published | Yes |
Keywords
- Critical order of nonlinearity
- Factorization formula
- Fourth-order nonlinear Schrödinger equation
- Large time asymptotics of solutions
- Logarithmic phase correction
ASJC Scopus subject areas
- Mathematics(all)
- Physics and Astronomy(all)
- Applied Mathematics