On sharp Strichartz estimate for hyperbolic Schrödinger equation on $\mathbb{T}^3$
Baoping Liu, Xu Zheng
公開日: 2025/10/2
Abstract
We prove the sharp Strichartz estimate for hyperbolic Schr\"{o}dinger equation on $\mathbb{T}^3 $ via an incidence geometry approach. As application, we obtain optimal local well-posedness of nonlinear hyperbolic Schr\"{o}dinger equations.