Generalized two point boundary value problems. Existence and uniqueness. Murty, K.N.; Sivasundaram, S. — 1992 Journal of Applied Mathematics and Stochastic Analysis
Two (multi) point nonlinear Lyapunov systems associated with an n th order nonlinear system of differential equations – existence and uniqueness. Murty, K.N.; Howell, G.W.; Sarma, G.V.R.L. — 2000 Mathematical Problems in Engineering