16-XX |
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Associative rings and algebras {For the commutative case, see 13-XX} |
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16Uxx |
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Conditions on elements |
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16U10 |
Integral domains (associative rings and algebras) |
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16U20 |
Ore rings, multiplicative sets, Ore localization |
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16U30 |
Divisibility, noncommutative UFDs |
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16U40 |
Idempotent elements (associative rings and algebras) |
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16U60 |
Units, groups of units (associative rings and algebras) |
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16U70 |
Center, normalizer (invariant elements) (associative rings and algebras) |
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16U80 |
Generalizations of commutativity (associative rings and algebras) |
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16U90 |
Generalized inverses (associative rings and algebras) |
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16U99 |
None of the above, but in this section |