A condition Guaranteeing Commutativity
نویسندگان
چکیده
We give a simple characterization for a nonassociative algebra A, having characteristic 6= 2, to be commutative. Namely, A is commutative if and only if it is exible with a commuting set of generators. A counterexample shows that characteristic 6= 2 is necessary. Both the characterization and the counterexample were discovered using the computer algebra system in [2].
منابع مشابه
A COMMUTATIVITY CONDITION FOR RINGS
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متن کامل1 J ul 2 00 5 Associativity as Commutativity
It is shown that coherence conditions for monoidal categories concerning associativity are analogous to coherence conditions for strict symmetric monoidal categories, where associativity arrows are identities. Mac Lane’s pentagonal coherence condition for associativity is decomposed into conditions concerning commutativity, among which we have a condition analogous to naturality and a degenerat...
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ورودعنوان ژورنال:
- IJAC
دوره 2 شماره
صفحات -
تاریخ انتشار 1992