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Spectral Factorization of Laurent Polynomials
, 1997 . We analyse the performance of five numerical methods for factoring a Laurent polynomial, which is positive on the unit circle, as the modulus squared of a real algebraic polynomial.
Tim N. T. Goodman +2 more
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Non standard orthogonal polynomials. Applications in Numerical Analysis and Approximation Theory
, 2006 17 pages, no figures.-- MSC2000 codes: 42C05, 15A23.Zbl#: Zbl 1125.33007[ES] En esta contribución presentamos un sumario de recientes resultados sobre aplicaciones de la teoría de polinomios ortogonales no estándar (en particular, asociados a medidas ...
Marcellán Español, Francisco José
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, 2008 . Let M be a 2 × 2 matrix of Laurent polynomials with real coefficients and symmetry. In this paper, we obtain a necessary and sufficient condition for the existence of four Laurent polynomials (or FIR filters) u1, u2, v1, v2 with real coefficients and ...
Qun Mo, Bin Han
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Lower bounds for the low-rank matrix approximation. [PDF]
J Inequal Appl, 2017 Li J, Liu Z, Li G.
europepmc +1 more source
Combinatorial aspects of generalized complementary basic matrices
Open Mathematics, 2013 Fiedler Miroslav, Hall Frank
doaj +1 more source
Influence of Different Pretreatments on the Antibacterial Properties of Chitosan Functionalized Viscose Fabric: TEMPO Oxidation and Coating with TEMPO Oxidized Cellulose Nanofibrils. [PDF]
Materials (Basel), 2019 Korica M +7 more
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An approach based on matrix polynomials for linear systems of partial differential equations
Special Matrices, 2013 Shayanfar N., Hadizadeh M.
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Hurricane disturbance results in positive effects on tropical stream meiofauna abundance and richness. [PDF]
PLoS OneSantiago-Vera J, Ramírez A.
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Idempotent factorizations of singular 2 × 2 matrices over quadratic integer rings
Linear and Multilinear Algebra, 2022Laura Cossu, Paolo Zanardo
exaly