Abstract
In this article, we determine the wave front sets of solutions to time dependent Schrödinger equations with a sub-quadratic potential by using the representation of the Schrödinger evolution operator via wave packet transform (short time Fourier transform).
Acknowledgements
The authors would like to thank the referee for lots of useful comments.
Citation
Keiichi Kato. Shingo Ito. "Singularities for solutions to time dependent Schrödinger equations with sub-quadratic potential." SUT J. Math. 50 (2) 383 - 398, June 2014. https://doi.org/10.55937/sut/1424698856
Information
