Criticality theory for Schrödinger operators on graphs
arXiv:1708.09664
Abstract
We study Schrödinger operators given by positive quadratic forms on infinite graphs. From there, we develop a criticality theory for Schrödinger operators on general weighted graphs.
Essential parts of the paper have been split from the first version of the preprint arXiv:1612.04051 . 34 pages. Comments are welcome!