Showing math.SPShow all
2 papers · 1 filter
math.SP2025
Hölder continuity of the integrated density of states for quasi-periodic Jacobi block matrices
Rui Han, Wilhelm Schlag
In this paper, we prove Hölder continuity of the integrated density of states for discrete quasiperiodic Jacobi block matrices with Diophantine frequencies. The Hölde…
math.SP2024
Sharp localization on the first supercritical stratum for Liouville frequencies
Rui Han
We establish Anderson localization for Schrödinger operators with even analytic potentials on the first supercritical stratum for Liouville frequencies in the sharp regime $\{E: L…