Essential self-adjointness of strongly singular homogeneous polyharmonic operators

Fritz Gesztesy, Markus Hunziker

We consider essential self-adjointness of strongly singular, homogeneous, polyharmonic operators of the form \[ T_m = \left((-Δ)^m + c|x|^{-2m}\right)\big|_{C_0^{\infty}(\mathbb{R}…