8 citations · 9 across the 2 of their papers we have counts for
2 papers
math.DS2016★ 1 cited
An autocorrelation and discrete spectrum for dynamical systems on metric spaces
Daniel Lenz
We study dynamical systems with a compact metric space and a locally compact, -compact, abelian group . We show that such a system has discrete spectrum if and…
math-ph2008★ 8 cited
Eigenfunction expansion for Schrodinger operators on metric graphs
Daniel Lenz, Carsten Schubert, Peter Stollmann
We construct an expansion in generalized eigenfunctions for Schrodinger operators on metric graphs. We require rather minimal assumptions concerning the graph structure and the bou…