1. T. Kitamoto, Hensel construction with an arbitrary degree of convergence. Japan J. Indust. Appl. Math.,13 (1996), 203–215.
2. T. Kitamoto, On efficient computation of approximate roots (in Japanese). Trans. IEICE,J85-A (2002), 189–196.
3. T. Kitamoto, On extension of symbolic Newton’s method to the formula with high degree of convergence (in Japanese). Trans. IEICE,J84-A (2001), 983–988.
4. T. Kitamoto, Approximate Eigenvalues, Eigenvectors and Inverse of a Matrix with Polynomial Entries. Japan J. Indust. Appl. Math.,11 (1994), 75–85.
5. T. Kitamoto, On Computation of Approximate Eigenvalues and Eigenvectors. Trans. IEICE,E85-A (2002), 664–675.