Differential operators with second-order degeneracy and positive approximation processes. (Q1862752)
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scientific article; zbMATH DE number 1885730
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Differential operators with second-order degeneracy and positive approximation processes. |
scientific article; zbMATH DE number 1885730 |
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Differential operators with second-order degeneracy and positive approximation processes. (English)
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2002
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A sequence of integral operators acting on continuous functions on \([0,+\infty]\) is introduced in order to study the semigroup of operators generated by a differential operator with second-order degeneracy at the origin.
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positive approximation process
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degenerate differential operator
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\(C_0\)-semigroup
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