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On the spectrum and fine spectrum of the upper triangular double band matrix \(U (a_0, a_1, a_2; b_0, b_1, b_2)\) over the sequence space \(\ell_p\) - MaRDI portal

On the spectrum and fine spectrum of the upper triangular double band matrix \(U (a_0, a_1, a_2; b_0, b_1, b_2)\) over the sequence space \(\ell_p\) (Q6549656)

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scientific article; zbMATH DE number 7859396
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English
On the spectrum and fine spectrum of the upper triangular double band matrix \(U (a_0, a_1, a_2; b_0, b_1, b_2)\) over the sequence space \(\ell_p\)
scientific article; zbMATH DE number 7859396

    Statements

    On the spectrum and fine spectrum of the upper triangular double band matrix \(U (a_0, a_1, a_2; b_0, b_1, b_2)\) over the sequence space \(\ell_p\) (English)
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    4 June 2024
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    band matrix
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    spectrum
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    fine spectrum
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    approximate point spectrum
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    Identifiers