简介:AnewSQPtypefeasiblemethodforinequalityconstrainedoptimizationispresented,itisacombinationofamasteralgorithmandanauxiliaryalgorithmwhichistakenonlyinfiniteiterations.Thedirectionsofthemasteralgorithmaregeneratedbyonlyonequadraticprogramming,anditsstep-sizeisalwaysone,thedirectionsoftheauxiliaryalgorithmarenew'secondorder'feasibledescent.Undersuitableassumptions,thealgorithmisprovedtopossessglobalandstrongconvergence,superlinearandquadraticconvergence.