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arxiv: 0708.2179 · v1 · submitted 2007-08-16 · 🧮 math.CV

A simple proof of the matrix-valued Fej\'er-Riesz theorem

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keywords er-rieszproofcaselemmamatrixmatrix-valuedpresentedshort
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A very short proof of the Fej\'er-Riesz lemma is presented in the matrix case

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