On some classes of structured matrices with algebraic trigonometric eigenvalues

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Bibliographic Details
Title: On some classes of structured matrices with algebraic trigonometric eigenvalues
Authors: Gemignani, L.1 gemignan@dm.unipi.it
Source: Applied Mathematics & Computation. Jun2011, Vol. 217 Issue 19, p7573-7578. 6p.
Subjects: Semiseparable matrices, Set theory, Eigenvalues, Trigonometry, Algebraic number theory, Chebyshev approximation
Abstract: Abstract: Diagonal plus semiseparable matrices are constructed, the eigenvalues of which are algebraic numbers expressed by simple closed trigonometric formulas. [Copyright &y& Elsevier]
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Database: Engineering Source
Description
Abstract:Abstract: Diagonal plus semiseparable matrices are constructed, the eigenvalues of which are algebraic numbers expressed by simple closed trigonometric formulas. [Copyright &y& Elsevier]
ISSN:00963003
DOI:10.1016/j.amc.2011.02.032