初始点任意的解非线性不等式约束优化问题的结合共轭梯度参数的超记忆梯度广义投影算法*孙清滢刘新海石油大学应用数学系,山东,东营257061GENERALIZEDSUPER-MEMORYGRADIENTPROJECTIONMETHODWITHARBITRARYINITIALPOINTANDCONJUGATEGRADIENTSCALARFORNONLINEARPROGRAMMINGWITHNONLINEARIN-EQUALITYCONSTRAINTSSunQingying,liuxinhaiDepart
ofAppliedMathematics,Universityofpetroleum,Dongying,257061AbstractInthispaper,byusinggeneralizedprojectionmatrix,conditionsaregivenonthescalarsinthesuper-memorygradientdirectiontoensurethatthesuper-memorygradientprojectiondirectionisadescentdirection
Ageneralizedsuper-memorygradientprojectionmethodwitharbitraryinitialpointfornonlinearprogrammingwithnonlinearin-equalityconstraintsispresented
Theglobalconvergencepropertiesofthenewmethodarediscussed
Combiningwithconjugategradientscalarwithournewmethod,anewclassofgeneralizedsuper-memorygradientpr