A method of approximate factorization of positive definite matrix functions
Gigla Janashia, Edem Lagvilava (1999)
Studia Mathematica
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An algorithm of factorization of positive definite matrix functions of second order is proposed.
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Displaying similar documents to “ factorizations”
A method of approximate factorization of positive definite matrix functions
Métodos para la actualización de los factores de Q y R de una matriz.
Laureano F. Escudero (1984)
Trabajos de Estadística e Investigación Operativa
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Recientemente se han propuesto varios métodos para modificar los factores Q y R de una matriz una vez que se ha eliminado (o añadido) una fila o una columna. Normalmente la descripción de estos métodos se efectúa en el contexto de una determinada aplicación; quizá sea ésta la causa de su escasa difusión.
On Nonadaptive Search Problem
Kolev, Emil (2003)
Serdica Mathematical Journal
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2000 Mathematics Subject Classification: 91A46, 91A35. We consider nonadaptive search problem for an unknown element x from the set A = {1, 2, 3, . . . , 2^n}, n ≥ 3. For fixed integer S the questions are of the form: Does x belong to a subset B of A, where the sum of the elements of B is equal to S? We wish to find all integers S for which nonadaptive search with n questions finds x. We continue our investigation from [4] and solve the last remaining case n = 2^k , k ≥ 2. ...
A numerical method of matrix spectral factorization
Zdeněk Vostrý (1972)
Kybernetika
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Solving two-point boundary value problems for the non monic regular matrix differential equation
Navarro, E., Jódar, L. (1991)
Portugaliae mathematica
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The extremal ranks of subject to a pair of matrix equations
Yongge Tian, Yonghui Liu (2006)
Rendiconti del Seminario Matematico della Università di Padova
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