Skip to Main Content
Quarterly of Applied Mathematics

Quarterly of Applied Mathematics

Online ISSN 1552-4485; Print ISSN 0033-569X

   
 
 

 

Nonexistence of small, smooth, time-periodic, spatially periodic solutions for nonlinear Schrödinger equations


Authors: David M. Ambrose and J. Douglas Wright
Journal: Quart. Appl. Math. 77 (2019), 579-590
MSC (2010): Primary 35Q41; Secondary 35B10, 35A01
DOI: https://doi.org/10.1090/qam/1519
Published electronically: September 6, 2018
MathSciNet review: 3962583
Full-text PDF

Abstract | References | Similar Articles | Additional Information

Abstract: We study the question of nonexistence of small spatially periodic, time-periodic solutions for cubic nonlinear Schrödinger equations. We prove that in certain regions of the period-amplitude plane, time-periodic solutions do not exist. To be more precise, we prove that for almost any value in a bounded set of possible temporal periods, there is an amplitude threshold, below which any initial value is not the initial value for a time-periodic solution. The proof requires a certain level of Sobolev regularity on solutions. The methods used are not based on any special structure of the nonlinear Schrödinger equation, and can be applied more generally.


References [Enhancements On Off] (What's this?)

References

Similar Articles

Retrieve articles in Quarterly of Applied Mathematics with MSC (2010): 35Q41, 35B10, 35A01

Retrieve articles in all journals with MSC (2010): 35Q41, 35B10, 35A01


Additional Information

David M. Ambrose
Affiliation: Department of Mathematics, Drexel University, Philadelphia, Pennsylvania 19104
MR Author ID: 720777
Email: ambrose@math.drexel.edu

J. Douglas Wright
Affiliation: Department of Mathematics, Drexel University, Philadelphia, Pennsylvania 19104
MR Author ID: 712674
Email: jdoug@math.drexel.edu

Received by editor(s): May 15, 2018
Received by editor(s) in revised form: July 16, 2018
Published electronically: September 6, 2018
Additional Notes: The first author is grateful to the National Science Foundation for support under grant DMS-1515849.
The second author is grateful to the National Science Foundation for support under grant DMS-1511488.
Article copyright: © Copyright 2018 Brown University