Green's functions for linear second order systems
- Siam J. Math. Anal., 9(1), p.207-214, 1978 .
A representation is obtained for the.Green's function associated with the two point boundary problem y" Ay'+ By +f, y(0)= y(T)= 0, where y and f are vector valued, A and B are closed linear operators. Certain results are applied to solving nonhomogeneous partial differential equations.