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A technique for locating function roots and for satisfying equality constraints in optimization
Author(s) -
Jaroslaw SobieszczanskiSobieski
Publication year - 1992
Publication title -
structural optimization
Language(s) - English
Resource type - Journals
eISSN - 1436-2503
pISSN - 0934-4373
DOI - 10.1007/bf01742751
Subject(s) - nonlinear programming , mathematical optimization , property (philosophy) , set (abstract data type) , function (biology) , root (linguistics) , mathematics , nonlinear system , set function , feasible region , computer science , algorithm , philosophy , linguistics , physics , epistemology , quantum mechanics , evolutionary biology , biology , programming language
A new technique for locating simultaneous roots of a set of functions is described. The technique is based on the property of the Kreisselmeier-Steinhauser function which descends to a minimum at each root location. It is shown that the ensuing algorithm may be merged into any nonlinear programming method for solving optimization problems with equality constraints.

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