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math.NA2012
New and Improved Conditions for Uniqueness of Sparsest Solutions of Underdetermined Linear Systems
Yun-Bin Zhao
The uniqueness of sparsest solutions of underdetermined linear systems plays a fundamental role in the newly developed compressed sensing theory. Several new algebraic concepts, in…
math.OC2012★ 2 cited
Rank-one Solutions for Homogeneous Linear Matrix Equations over the Positive Semidefinite Cone
Yunbin Zhao, Masao Fukushima
The problem of finding a rank-one solution to a system of linear matrix equations arises from many practical applications. Given a system of linear matrix equations, however, such…