Ortega, J.M & Rheinboldt, W.C (eds) Numerical solutions of nonlinear problems collection of papers presented at the symposium of SIAM, philadelphia, oct 21-23, 1968 Ed by J.M. Ortega & W.C. Rheinboldt - Philadelphia SIAM 1970 - 143 - Studies in numerical analysis 2 . Dewey Class. No.: 11.07 / ORTE