In this work we consider an example of a linear time degenerate Schrödinger operator. We show that with the appropriate assumptions the operator satisfies a Kato smoothing effect. We also show that the solutions to the nonlinear initial value problems involving this operator and polynomial derivative nonlinearities are locally well-posed and their solutions also satisfy the same smoothing estimates as the linear solutions.
Smoothing effect for time-degenerate Schrödinger operators / Federico, Serena; Staffilani, Gigliola. - In: JOURNAL OF DIFFERENTIAL EQUATIONS. - ISSN 0022-0396. - ELETTRONICO. - 298:(2021), pp. 205-247. [10.1016/j.jde.2021.07.006]
Smoothing effect for time-degenerate Schrödinger operators
Federico, Serena
;Staffilani, Gigliola
2021
Abstract
In this work we consider an example of a linear time degenerate Schrödinger operator. We show that with the appropriate assumptions the operator satisfies a Kato smoothing effect. We also show that the solutions to the nonlinear initial value problems involving this operator and polynomial derivative nonlinearities are locally well-posed and their solutions also satisfy the same smoothing estimates as the linear solutions.File | Dimensione | Formato | |
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