92 citations · 226 across the 17 of their papers we have counts for
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math.OC2016★ 30 cited
An Active Set Algorithm for Nonlinear Optimization with Polyhedral Constraints
William W. Hager, Hongchao Zhang
A polyhedral active set algorithm PASA is developed for solving a nonlinear optimization problem whose feasible set is a polyhedron. Phase one of the algorithm is the gradient proj…
math.OC2016★ 7 cited
Inexact alternating direction multiplier methods for separable convex optimization
William W. Hager, Hongchao Zhang
Inexact alternating direction multiplier methods (ADMMs) are developed for solving general separable convex optimization problems with a linear constraint and with an objective tha…