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Efficient transformation of certain singular polynomial matrix eigenvalue problems - MaRDI portal

Efficient transformation of certain singular polynomial matrix eigenvalue problems (Q1115935)

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scientific article; zbMATH DE number 4087842
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Efficient transformation of certain singular polynomial matrix eigenvalue problems
scientific article; zbMATH DE number 4087842

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    Efficient transformation of certain singular polynomial matrix eigenvalue problems (English)
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    1988
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    It is described how a polynomial matrix pencil with a leading coefficient matrix having few nonzero rows can be rewritten as a Frobenius like linear pencil with the same characteristic polynomial as the original pencil.
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    polynomial matrix pencil
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    Frobenius like linear pencil
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    characteristic polynomial
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