Nonlinear Programming

• Inexact Sequential Quadratic Optimization with Penalty Parameter Updates Within the QP Solver
  with Frank Curtis, Hao Wang, and Jiashan Wang. SIAM J. on Optimization, 30(2020) 1822-1849.
• Iteratively Reweighted Linear Least Squares for Exact Penalty Subproblems on Product Sets.
  with F.Curtis, H.Wang and J.Wang, SIAM J. Optim.. 25(2015): 261 - 294.
• A sequential quadratic programming optimization algorithm with rapid infeasibility detection.
  with F. Curtis and H. Wang, SIAM J. Optimization, 24(2014):839--872.
• Exposing constraints,
  SIAM J. Optimization, 4(1994), 573--595.
• Translational cuts for minimization,
  with A. A. Goldstein, P. Tseng, and Yinyu Ye, Complexity in Numerical Optimization, Ed. P. Pardalos, (1993) pp. 57--72.
• A robust trust region method for constrained optimization,
  SIAM J. Optimization, 2(1992), 325--347.
• An exact penalization viewpoint of constrained optimization,
  SIAM J. Control and Optimization, 29 (1991), 968--998.
• On the identification of active constraints II: the nonconvex case,
  SIAM J. Numer. Anal., 27 (1990), 1081-1102.
• A sequential quadratic programming method for potentially infeasible mathematical programs,
  J. Math. Analysis and Applications, 139 (1989), 319--351.
• A robust sequential quadratic programming method,
  with S.-P.Han, Mathematical Programming, 43 (1989), 277--303.
• On the identification of active constraints,
  with J.J.More, SIAM J. Numer. Anal., 25 (1988), 1197--1211.
• A Gauss-Newton approach to solving generalized inequalities,
  with S.-P.~Han, Mathematics of Operations Research, 11 (1986), 632--643.