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Criteria for completeness of the system of root vectors of a dissipative operator - MaRDI portal

Criteria for completeness of the system of root vectors of a dissipative operator (Q5515746)

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scientific article; zbMATH DE number 3227451
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Criteria for completeness of the system of root vectors of a dissipative operator
scientific article; zbMATH DE number 3227451

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    Criteria for completeness of the system of root vectors of a dissipative operator (English)
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    1963
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    functional analysis
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