Spectral Analysis and Liouville-Green Asymptotics for a Radial Sturm-Liouville Operator with Variable Coefficients

Victor S. Gerasimchuk, Bohdan O. Yevdokymenko, Igor V. Gerasimchuk

We investigate a radially symmetric initial-boundary value problem whose separation of variables leads to a regular self-adjoint Sturm-Liouville problem with explicitly determined…