Moment sequences for ultradistributions (Q1824159)
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scientific article; zbMATH DE number 4117227
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Moment sequences for ultradistributions |
scientific article; zbMATH DE number 4117227 |
Statements
Moment sequences for ultradistributions (English)
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1990
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We present a necessary and sufficient condition for a sequence to be the moment sequence of an ultradistribution with compact support. This result extends Estrada and Kanwal's criterion for moment sequences of distributions and permits to handle a much larger class of dual Taylor expansions. Applications is made to a class of A-scalar operators (in the sense of Colojoara-Foiaş).
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boundary value
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*-selfadjointness
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necessary and sufficient condition for a sequence to be the moment sequence of an ultradistribution with compact support
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dual Taylor expansions
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A-scalar operators
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