Decrease of the lengths of the gaps in the spectrum of polynomial pencils (Q1056884)
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scientific article; zbMATH DE number 3895697
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Decrease of the lengths of the gaps in the spectrum of polynomial pencils |
scientific article; zbMATH DE number 3895697 |
Statements
Decrease of the lengths of the gaps in the spectrum of polynomial pencils (English)
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1983
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Cet article fournit une majoration et traite, en même temps, de la décroissance de la longueur de la lacune dans le spectre continu de l'opérateur \(\sum_{\gamma \leq m}P_{\gamma}(x)D^{\gamma}\).
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decrease of the lengths of the gaps in the spectrum of polynomial pencils
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