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math.AP2025
The boundedness of wave operators for the Laplace operator with finite rank perturbations
Han Cheng, Shanlin Huang, Avy Soffer +1
This paper investigates the boundedness of wave operators for the Laplace operator with finite rank perturbations \begin{equation*} H=-Δ+\sum\limits_{i=1}^N\langle\cdot\,, φ_…
math.AP2025
The -boundedness of wave operators for higher order Schrödinger operator with zero singularities in low odd dimensions
Han Cheng, Avy Soffer, Zhao Wu +1
This paper investigates the -bounds of wave operators for higher-order Schrödinger operators on , with and real-valued decaying potent…