于波的论文著作答:[4] Xiaona Fan and Bo Yu, A Smoothing Homotopy Method for Solving VariationalInequalities, Nonlinear Analysis, TMA, 70 (2009), no. 1, 211--219.[5] Qing Xu and Bo Yu, Solving the Karush-Kuhn-Tucker System of a NonconvexProgramming Problem on Unbonded Set, Nonlinear Analysis, TMA, 70 ...