【摘要】 <正> 1 引言及算法 本文讨论盒子形区域上离散型变分不等式的逐次逼近类Broyden算法:（f（x）,y-x）≥0,（?）_y∈X,（1）其中x∈X,f:Rⁿ→Rⁿ连续可微,X={x∈Rⁿ:a≤x≤b),a=（a₁,a₂2,…,a_n）^T<b=（b₁,b₂,…,b_n）^T。此模型可来自工程、力学中的障碍问题及经济领域中的平衡问题,更多还原

【Abstract】 In this paper, a successive approximation Broyden-like method is presented for the box constrained variational inequality problems based on its equivalent nonsmooth equations. The global convergence of the algorithm is obtained under suitable conditions. Numerical results are also reported.更多还原