TY  - JOUR
A1  - Keller, Matthias
A1  - Pinchover, Yehuda
A1  - Pogorzelski, Felix
T1  - Criticality theory for Schrödinger operators on graphs
JF  - Journal of spectral theory
N2  - We study Schrodinger operators given by positive quadratic forms on infinite graphs. From there, we develop a criticality theory for Schrodinger operators on general weighted graphs.
KW  - green function
KW  - ground state
KW  - positive solutions
KW  - discrete Schrodinger
KW  - operators
KW  - weighted graphs
Y1  - 2019
U6  - https://doi.org/10.4171/JST/286
SN  - 1664-039X
SN  - 1664-0403
VL  - 10
IS  - 1
SP  - 73
EP  - 114
PB  - European Mathematical Society
CY  - Zürich
ER  -