2 papers
math.DS2026
Subdiagrams and invariant measures for generalized Bratteli diagrams
Sergey Bezuglyi, Palle Jorgensen, Olena Karpel +2
The results of this paper contribute to the study of invariant measures of Borel dynamical systems that can be modeled using generalized Bratteli diagrams. In this context, we stud…
math.FA2008
Spectral duality for a class of unbounded operators
Dorin Ervin Dutkay, Palle E. T. Jorgensen
We establish a spectral duality for certain unbounded operators in Hilbert space. The class of operators includes discrete graph Laplacians arising from infinite weighted graphs. T…