35 citations · 142 across the 22 of their papers we have counts for
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math.OC2012★ 3 cited
Restricted normal cones and sparsity optimization with affine constraints
Heinz H. Bauschke, D. Russell Luke, Hung M. Phan +1
The problem of finding a vector with the fewest nonzero elements that satisfies an underdetermined system of linear equations is an NP-complete problem that is typically solved num…
math.FA2012★ 9 cited
Restricted normal cones and the method of alternating projections
Heinz H. Bauschke, D. Russell Luke, Hung M. Phan +1
The method of alternating projections (MAP) is a common method for solving feasibility problems. While employed traditionally to subspaces or to convex sets, little was known about…