Orderings of 2-power exponent on noncommutative rings (Q1963998)
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scientific article; zbMATH DE number 1398627
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Orderings of 2-power exponent on noncommutative rings |
scientific article; zbMATH DE number 1398627 |
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Orderings of 2-power exponent on noncommutative rings (English)
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21 December 2000
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The bulk of the paper deals with the construction of signatures of maximal proper preorderings in non-commutative rings. Also, the author establishes weak Nullstellensatz, Positivstellensatz and Nichtnegativstellensatz for orderings of 2-power exponent on non-commutative rings.
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signatures
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Nullstellensatz
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Positivstellensatz
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Nichtnegativstellensatz
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orderings
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non-commutative rings
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