2 papers
math.AP2025
Hyperbolic nonlinear Schrödinger equations on
Engin Başakoğlu, Chenmin Sun, Nikolay Tzvetkov +1
In this paper, we consider the hyperbolic nonlinear Schrödinger equations (HNLS) on . We obtain the sharp local well-posedness up to the critical regula…
math.AP2021
Global Smoothing for the Davey-Stewartson System on
Engin Başakoğlu
In this paper we study the regularity properties of solutions to the Davey-Stewartson system. It is shown that for initial data in a Sobolev space, the nonlinear part of the soluti…