3 papers
math.SP2026
Quantum Limits of the Laplacian perturbed along a geodesic on
Santiago Verdasco
This article studies the high-frequency behavior of eigenstates of perturbations of the Laplace-Beltrami operator on the two-sphere by a measure supported on an eq…
math.SP2026
High-energy eigenfunctions of point perturbations of the Laplacian on the spheres and
Santiago Verdasco
We study the set of Quantum Limits, and more generally, of semiclassical measures of sequences of eigenfunctions of perturbations of the Laplacian on the spheres a…
math.SP2026
High-energy eigenfunctions of point-perturbations of the Laplacian
Santiago Verdasco
In this paper, we explore the high-frequency properties of eigenfunctions of point perturbations of the Laplacian on a compact Riemannian manifold. These systems cannot be obtained…