2 papers
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.AP2025
The cubic NLS on the line with an inverse square potential
Joachim Krieger, Wilhelm Schlag, Klaus Widmayer
We establish modified scattering for solutions of the cubic NLS on the line with a repulsive inverse square potential and small localized data. The method is based on a comparison…