Chenmin Sun

activity

20152025

most citedTime optimal observability for Grushin Schrödinger equation

19 citations · 69 across the 23 of their papers we have counts for

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Showing 2025 · math.APShow all

2 papers · 2 filters

math.AP2025

Almost sure global nonlinear smoothing for the 2D NLS

Chenmin Sun, Nikolay Tzvetkov

In this article, we prove an almost-sure global in time nonlinear smoothing effect for NLS on the two-dimensional torus. For deterministic data, this phenomenon was proved for the…

math.AP2025

Hyperbolic nonlinear Schrödinger equations on $R \times T$

Engin Başakoğlu, Chenmin Sun, Nikolay Tzvetkov +1

In this paper, we consider the hyperbolic nonlinear Schrödinger equations (HNLS) on $R \times T$ . We obtain the sharp local well-posedness up to the critical regula…

Almost sure global nonlinear smoothing for the 2D NLS

Hyperbolic nonlinear Schrödinger equations on R×T

Hyperbolic nonlinear Schrödinger equations on $R \times T$