Using Quadratic Approximations in an Interval Method for Solving Underdetermined and Well-Determined Nonlinear Systems
نویسنده
چکیده
This paper considers quadratic approximation as a narrowing tool in an interval branch-and-prune method. We seek the roots of such an approximate equation – a quadratic equation with interval parameters. Heuristics to decide, when to use the developed operator, are proposed. Numerical results for some benchmark problems are presented and analyzed.
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