6 citations · 10 across the 2 of their papers we have counts for
2 papers
math.SP2009★ 4 cited
Multiscale Analysis for Ergodic Schrödinger operators and positivity of Lyapunov exponents
Helge Krueger
A variant of multiscale analysis for ergodic Schrödinger operators is developed. This enables us to prove positivity of Lyapunov exponents given initial scale estimates and an init…
math.SP2008★ 6 cited
A family of Schrödinger operators whose spectrum is an interval
Helge Krueger
By approximation, I show that the spectrum of the Schrödinger operator with potential for f continuous and , is an interval.