On the choice of a method for solving a general system of nonlinear equations (Q1395262)
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scientific article; zbMATH DE number 1940640
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the choice of a method for solving a general system of nonlinear equations |
scientific article; zbMATH DE number 1940640 |
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On the choice of a method for solving a general system of nonlinear equations (English)
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1 July 2003
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The authors propose a criterion that determines whether or not a system of nonlinear equations is degenerate with respect to its solutions. The criterion is based on an analysis of information on the system operator at a point from a sufficiently small neighborhood of the solution. Based on the prediction mode, either a conventional numerical method or a method intended for degenerate problems is used to solve the system.
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nonlinear equations
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degeneration
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singular
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2-regularity
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2-factor method
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criterion
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solution
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