Existence and computation of zeros of perturbed mappings
نویسنده
چکیده
Sufficient conditions are given to assert that a perturbed mapping has only one zero in a specific open ball. This zero is estimated by means of a sequence of Newton s iterations. The proof of the result is constructive and is based upon continuation methods. 2005 Elsevier Inc. All rights reserved.
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عنوان ژورنال:
- Applied Mathematics and Computation
دوره 173 شماره
صفحات -
تاریخ انتشار 2006