Approximation Properties of the Vector Weak Rescaled Pure Greedy Algorithm
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DOI: 10.3390/math11092020
Abstract: We first study the error performances of the Vector Weak Rescaled Pure Greedy Algorithm for simultaneous approximation with respect to a dictionary D in a Hilbert space. We show that the convergence rate of the… read more here.
Keywords: vector weak; weak rescaled; greedy algorithm; pure greedy ... See more keywords