Inflation of Poorly Conditioned Zeros of Systems of Analytic Functions
Inflation of Poorly Conditioned Zeros of Systems of Analytic Functions
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DOI:
10.1007/s40598-021-00177-9
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发表时间:
2020-09
影响因子:
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通讯作者:
Michael A. Burr;A. Leykin
中科院分区:
文献类型:
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作者:
Michael A. Burr;A. Leykin
Given a system of analytic functions and an approximate zero, we introduce inflation to transform this system into one with a regular quadratic zero. This leads to a method for isolating a cluster of zeros of the given system.