The Gelfand widths of l(p)-balls for 0 < p <= 1
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We provide sharp lower and upper bounds for the Gelfand widths of p-balls in the N-dimensional qN-space for 0
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Foucart, S., Pajor, A., Rauhut, H., & Ullrich, T.
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Foucart, Simon||Pajor, Alain||Rauhut, Holger||Ullrich, Tino
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Compressive Sensing
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Gelfand Widths
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L(1)-minimization
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L(p)-minimization
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Sparse Recovery
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http://dx.doi.org/10.1016/j.jco.2010.04.004