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Listar por palabra clave "CS decomposition"

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Listar por palabra clave "CS decomposition"

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    A short proof of a matrix decomposition with applications 
    Benítez López, Julio; Liu, Xiaoji (Elsevier, 2013-02-01)
    We give a very short proof of the main result of J. Benitez, A new decomposition for square matrices, Electron. J. Linear Algebra 20 (2010) 207-225. Also, we present some consequences of this result. (C) 2012 Elsevier Inc. ...
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    On linear combinations of generalized involutive matrices 
    Liu, Xiaoji; Wu, Lingling; Benítez López, Julio (Taylor & Francis, 2011)
    Let X(dagger) denotes the Moore-Penrose pseudoinverse of a matrix X. We study a number of situations when (aA + bB)(dagger) = aA + bB provided a, b is an element of C\{0} and A, B are n x n complex matrices such that ...