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20172024
most citedThe Generalized Trust Region Subproblem: solution complexity and convex hull results

19 citations · 23 across the 13 of their papers we have counts for

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2 papers · 1 filter

math.OC2023

Sharpness and well-conditioning of nonsmooth convex formulations in statistical signal recovery

Lijun Ding, Alex L. Wang

We study a sample complexity vs. conditioning tradeoff in modern signal recovery problems (including sparse recovery, low-rank matrix sensing, covariance estimation, and abstract p…

math.OC2023

Hidden convexity, optimization, and algorithms on rotation matrices

Akshay Ramachandran, Kevin Shu, Alex L. Wang

This paper studies hidden convexity properties associated with constrained optimization problems over the set of rotation matrices . Such problems are nonconvex due t…