Abstract
In this work, we consider a simple differential operator as well as perturbations. While the spectrum of the unperturbed operator is confined to a line inside the pseudospectrum, we show for the perturbed operators that the eigenvalues are distributed inside the pseudospectrum according to a bidimensional Weyl law.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have