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arXiv 1106.0913math.RA
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具有局部单位的无平方环

Square-Free Rings With Local Units

Martin Montgomery

摘要:

最近,作者用单位元刻划了所有的无artinian平方环。在这里,这些结果被扩展到设置的环与本地单位。我们使用这种特征的平方自由环,以获得许多结果类似的阿廷的情况下,并确定,在上同调方面,正是当一个平方自由环有相关的平方-自由代数结构。

英文摘要:

Recently, the author characterized all artinian square-free rings with identity. Here, those results are extended to the setting of rings with local units. We use this characterization of square-free rings to derive many results similar to the artinian case and to determine, in cohomological terms, exactly when a square-free ring has an associated square-free algebra structure.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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