2 papers
math.AP2026
Robust Observability for Schrödinger Equations with Rough Potentials on 2D Compact Hyperbolic Surfaces
Jiayan Wu, Ting Zhang, Ruze Zhou
This paper investigates the robustness of quantum observability on compact hyperbolic surfaces under potential perturbations. Since regularity is strictly subcritical i…
math.AP2025
Decomposition of global solutions of bi-laplacian Nonautonomous Schrödinger equations
Avy Soffer, Jiayan Wu, Xiaoxu Wu +1
We study the bi-Laplacian Schrödinger equation with a general interaction term, which may be linear or nonlinear and is allowed to be time-dependent. We show that global solutions…