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A New Method for Global Solution of Systems of Non-Linear Equations

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Reliable Computing

Abstract

In this paper the problem of finding the set of all real solutions to a system of n non-linear equations contained in a given n-dimensional box (the global solution problem) is considered. A new method for solving the global solution problem is suggested. It is based on a transformation of the original system into a larger system of separable form. The global solution of the latter system is then found in a most efficient manner by a new interval method which exploits the separabily property. Numerical examples illustrating the efficiency of the method suggested are provided.

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Kolev, L.V. A New Method for Global Solution of Systems of Non-Linear Equations. Reliable Computing 4, 125–146 (1998). https://doi.org/10.1023/A:1009981025255

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