An algorithm CZ for bounding simple and multiple zeros z* is an element of D subset of or equal to C of an analytic function f : D subset of or equal to C --> C in a compact set z subset of D where D subset of or equal to C is an open convex set is given. The algorithm is easy to implement using, for example Fortran 95. Some numerical results are presented. (C) 2002 Elsevier Science Inc. All rights reserved.
|Number of pages
|Applied Mathematics and Computation
|Published - 25 Sept 2002
- interval mathematics
- simple and multiple zeros of analytic functions