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Stable range condition : ウィキペディア英語版 | Stable range condition in algebra, the stable range of a ring ''R'' is the smallest integer ''n'' such that if elements in ''R'' generate the unit ideal (they form a unimodular row), then for some in ''R'' the elements also generate the unit ideal.〔NB: this is a definition from Weibel's book and less than Bass's stable range by one.〕 If ''R'' is a commutative Noetherian ring of Krull dimension ''d'', then the stable range of ''R'' is at most (a theorem of Bass). == References ==
*Charles Weibel, (The K-book: An introduction to algebraic K-theory )
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