2 papers
math.FA2024
On a class of oscillatory integrals and their application to the time dependent Schrödinger equation
Jussi Behrndt, Peter Schlosser
In this paper a class of oscillatory integrals is interpreted as a limit of Lebesgue integrals with Gaussian regularizers. The convergence of the regularized integrals is shown wit…
math-ph2023
Infinite order differential operators associated with superoscillations in the half-plane barrier
Peter Schlosser
Superoscillations are a phenomenon in physics, where linear combinations of low-frequency plane waves interfere almost destructively in such a way that the resulting wave has a hig…