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arxiv: 1901.06905 · v2 · pith:JDDTEOWTnew · submitted 2019-01-21 · 💻 cs.IT · math.IT

Equality in the Matrix Entropy-Power Inequality and Blind Separation of Real and Complex sources

classification 💻 cs.IT math.IT
keywords blindcomplexentropy-powerequalityinequalitymatrixrealapplication
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The matrix version of the entropy-power inequality for real or complex coefficients and variables is proved using a transportation argument that easily settles the equality case. An application to blind source extraction is given.

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