Necessary and sufficient conditions for a difference constituted by four derivatives of a function involving trigamma function to be completely monotonic (Q5153593)
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scientific article; zbMATH DE number 7404745
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Necessary and sufficient conditions for a difference constituted by four derivatives of a function involving trigamma function to be completely monotonic |
scientific article; zbMATH DE number 7404745 |
Statements
Necessary and sufficient conditions for a difference constituted by four derivatives of a function involving trigamma function to be completely monotonic (English)
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30 September 2021
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complete monotonicity
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necessary and sufficient condition
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difference
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derivative
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trigamma function
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convolution theorem for the Laplace transforms
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Bernstein's theorem for completely monotonic functions
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