This type of second-order differential equation can be written in the form (py'(x))' + q(x)y(x) = λw(x)y(x), where p(x), q(x), and w(x) are given functions, and λ is a parameter.
This type of second-order differential equation can be written in the form (py'(x))' + q(x)y(x) = λw(x)y(x), where p(x), q(x), and w(x) are given functions, and λ is a parameter.