1. J. Dieudonné, Foundations of Modern Analysis, Academic Press, New York, 1960.
2. W. Gregg and R. Tapia, “Optimal error bounds for the Newton-Kantorovich theorem,” SIAM J. Numer. Anal., 11 (1974), 10–13.
3. L. Kantorovich and G. Akilov, Functional Analysis in Normed Spaces, MacMillan, New York, 1964.
4. M. Kim, Ph.D. Thesis, City University of New York, to appear, 1985.
5. S. Lang, Real Analysis, Addison-Wesley, Reading, Massachusetts, 1983.