Abstract
In this paper, we consider the cubic fourth-order nonlinear Schrödinger equation (4NLS) under the periodic boundary condition. We prove two results. One is the local well-posedness in Hs(T) with −1/3≤s<0 for the Cauchy problem of the Wick ordered 4NLS. The other one is the non-squeezing property for the flow map of 4NLS in the symplectic phase space L2(T). To prove the former we used the ideas introduced in [36] and [27], and to prove the latter we used the ideas in [8].
| Original language | English |
|---|---|
| Pages (from-to) | 1327-1364 |
| Number of pages | 38 |
| Journal | Journal of Mathematical Analysis and Applications |
| Volume | 461 |
| Issue number | 2 |
| DOIs | |
| State | Published - 15 May 2018 |
Bibliographical note
Publisher Copyright:© 2018 Elsevier Inc.
Keywords
- Fourth-order NLS
- Local well-posedness
- Non-squeezing property
- Wick ordered NLS