Figure 1From: Exact schemes for second-order linear differential equations in self-adjoint casesLocal Green functions Graphs of the local Green functions \(\psi _{0}\), \(\psi _{1}\), and \(\psi _{2}\) (with solid lines) and \(\varphi _{1}\), \(\varphi _{2}\), and \(\varphi _{3}\) (with dotted lines) when \(\kappa (x)=e^{x}\) and \(n=3\)Back to article page