A perturbation result for generalized eigenvalue problems and its application to error estimation in a quadrature method for computing zeros of analytic functions
Copyright policy )A perturbation result for generalized eigenvalue problems and its application to error estimation in a quadrature method for computing zeros of analytic functions
The authors obtain an upper error bound estimate in a quadrature method for computing zeros of analytic functions, studied in their recent paper [J. Comput. Appl. Math. 152, No.1--2, 467--480 (2003; Zbl 1139.65307)]. Topics for further study are also proposed.
- KU Leuven Belgium
- University of Tsukuba Japan
- Katholieke Universiteit Leuven Belgium
- Nagoya University Japan
- Université Catholique de Louvain Belgium
Applied Mathematics, error estimate, analytic function, Computational Mathematics, General theory of numerical methods in complex analysis (potential theory, etc.), Error analysis, Quadrature methods, Numerical computation of solutions to single equations, zero, unit circle, quadrature method, Zeros of analytic functions
Applied Mathematics, error estimate, analytic function, Computational Mathematics, General theory of numerical methods in complex analysis (potential theory, etc.), Error analysis, Quadrature methods, Numerical computation of solutions to single equations, zero, unit circle, quadrature method, Zeros of analytic functions
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