Self-adjoint extensions of discrete magnetic Schr\"odinger operators
  Using the concept of intrinsic metric on a locally finite weighted graph, we give sufficient conditions for the magnetic Schr\"odinger operator to be essentially self-adjoint. The present paper is an extension of some recent results proven in the context of graphs of bounded degree. 
Francoise Truc (IF), Ognjen Milatovic (UNF)
math-ph math.FA math.MP math.SP