3 papers
math.SP2024
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}…
math.CA2023
Meijer's -function and Euler's differential equation revisited
Fritz Gesztesy, Markus Hunziker
We consider the generalized eigenvalue problem for the classical Euler differential equation and demonstrate its intimate connection with Meijer's -functions. In the course of d…
math.SP2023
Essential self-adjointness of even-order, strongly singular, homogeneous half-line differential operators
Fritz Gesztesy, Markus Hunziker, Gerald Teschl
We consider essential self-adjointness on the space of even order, strongly singular, homogeneous differential operators associated with differential exp…