for the nonsmooth equation reformulation of the kkt system of the constrained optimization problem, we develop the method on the basis of a generalized newton method . we use the matrices generated by a modified bfgs formula to replace the generalized jacobian matrices in the generalized newton method 對約束最優(yōu)化問題的kkt系統(tǒng)等價的非光滑方程組,在廣義newton法的基礎(chǔ)上,利用bfgs修正公式產(chǎn)生的矩陣取代廣義jacobi矩陣。