1. error bounds for the Newton-Kantorovich theorem SIAM J;GRAGG W B;Numer. Anal.,1974
2. KANTOROVICH UV. Funct onal analysis and apphed mathematics Uspeht Mat Nauk 3 (1948) 89-185 (Russian) Tr by C.D. Benster Rep. No 1509 Nat Bur Stand. Washington D.C. 1952 KANTOROVICH UV. Funct onal analysis and apphed mathematics Uspeht Mat Nauk 3 (1948) 89-185 (Russian) Tr by C.D. Benster Rep. No 1509 Nat Bur Stand. Washington D.C. 1952
3. ORTEGA J.M. AND RHEINBOLDT) W C lterattve Solutlon of Nonhnear Equattons m Several Variables Academic Press New York 1970. ORTEGA J.M. AND RHEINBOLDT) W C lterattve Solutlon of Nonhnear Equattons m Several Variables Academic Press New York 1970.
4. RALL L B Computattonai Solution of Nonhnear Operator Equations. Wiley New York 1969 RALL L B Computattonai Solution of Nonhnear Operator Equations. Wiley New York 1969