SINGULAR SCHRÖDINGER OPERATORS IN ONE DIMENSION
SINGULAR SCHRÖDINGER OPERATORS IN ONE DIMENSION
We consider a class of singular Schrödinger operators H that act in L2(0,∞), each of which is constructed from a positive function ϕ on (0,∞). Our analysis is direct and elementary. In particular it does not mention the potential directly or make any assumptions about the magnitudes of the first …