Comparing approximations to the expectation of a ratio of quadratic forms in normal variables (Q4883728)
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scientific article; zbMATH DE number 895900
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Comparing approximations to the expectation of a ratio of quadratic forms in normal variables |
scientific article; zbMATH DE number 895900 |
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Comparing approximations to the expectation of a ratio of quadratic forms in normal variables (English)
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14 June 1999
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Nagar approximation
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Laplace approximation
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small-sigma approximation
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confluent hypergeometric function
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ratio of quadratic forms
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