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20152024
most citedA Bound on the Pseudospectrum of the Harmonic Oscillator with Imaginary Cubic Potential

3 citations · 5 across the 6 of their papers we have counts for

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math.NA2024

Computing scattering resonances of rough obstacles

Frank Rösler, Alexei Stepanenko

This paper is concerned with the numerical computation of scattering resonances of the Laplacian for Dirichlet obstacles with rough boundary. We prove that under mild geometric ass…

math.NA2022

On the complexity of the inverse Sturm-Liouville problem

Jonathan Ben-Artzi, Marco Marletta, Frank Rösler

This paper explores the complexity associated with solving the inverse Sturm-Liouville problem with Robin boundary conditions: given a sequence of eigenvalues and a sequence of nor…