Hilbert's 17th Problem and the Champagne Problem (Q4345022)
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scientific article; zbMATH DE number 1036768
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Hilbert's 17th Problem and the Champagne Problem |
scientific article; zbMATH DE number 1036768 |
Statements
Hilbert's 17th Problem and the Champagne Problem (English)
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20 April 1998
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sums of squares
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ordered fields
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Hilbert's 17th problem
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orderings of higher level
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champagne problem
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