## Green's function

Write down the Green's function, in terms of u and v for the sturm liouville operator

${d \over dx}\left[ p(x) {dy \over dx} \right] + V(x)$

where u and v are the two solutions of the differential equation

${d \over dx}\left[ p(x) {dy \over dx} \right] + V(x)y=0$

Thanks for any help.