C. Villegas-Blas

activity

20072026

most citedTopological invariants of edge states for periodic two-dimensional models

83 citations · 122 across the 12 of their papers we have counts for

collaborators

Showing 2024Show all

3 papers · 1 filter

math.SP2024

Spectral cluster asymptotics of the Dirichlet to Neumann operator on the two-sphere

S. Pérez-Esteva, A. Uribe, C. Villegas-Blas

We study the spectrum of the Dirichlet to Neumann operator of the two-sphere associated to a Schrödinger operator in the unit ball. The spectrum forms clusters of size $O (1/ k)$ aro…

math.SP2024

The Steklov spectrum of convex polygonal domains I: spectral finiteness

Emily B. Dryden, Carolyn Gordon, Javier Moreno +2

We explore the Steklov eigenvalue problem on convex polygons, focusing mainly on the inverse Steklov problem. Our primary finding reveals that, for almost all convex polygonal doma…

math.AP2024★ 3 cited

Longtime dynamics for the Landau Hamiltonian with a time dependent magnetic field

Dario Bambusi, Benoit Grébert, Alberto Maspero +2

We consider a modulated magnetic field, $B (t) = B_{0} + ε f (ω t)$ , perpendicular to a fixed plane, where $B_{0}$ is constant, $ε > 0$ and $f$ a periodic function on the…