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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article |
Statements
1987
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real fields
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Borsuk-Ulam
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survey
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sums of squares
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level of fields
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Pythagoras numbers
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levels and Pythagoras numbers of commutative rings
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topological spaces with involution
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rings of continuous functions
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Hurwitz-Radon theorem
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composition
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