15 citations · 17 across the 14 of their papers we have counts for
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math.OC2016★ 15 cited
On optimal solutions of the constrained regularization and its penalty problem
Na Zhang, Qia Li
The constrained regularization plays an important role in sparse reconstruction. A widely used approach for solving this problem is the penalty method, of which the least…
math.OC2016
Two-step Fixed-point proximity algorithms for multi-block separable convex problems
Qia Li, Yuesheng Xu, Na Zhang
Multi-block separable convex problems recently received considerable attention. This class of optimization problems minimizes a separable convex objective function with linear cons…