Homogeneous Schrödinger operators on half-line

Laurent Bruneau, Jan Derezinski, Vladimir Georgescu

The differential expression $L_m=-{\partial }_x^2+(m^2-1/4)x^{-2}$ defines a self-adjoint operator H_m on L^2(0;\infty) in a natural way when $m^2\ge 1$. We study the dependence of…