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arXiv 1406.6465math.RAmath.NT
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极大序模生成元

Generators of maximal orders

Rostyslav V. Kravchenko, Marcin Mazur, Bogdan V. Petrenko

摘要:

设R是数域K中的代数整数环,L是半单K-代数B中的一个极大序模.在我们以前工作的基础上,我们计算了L作为R-代数的最小代数生成元数。这证明并大大扩展了P.A.B.的结果。Pleasants,他考虑了B是数域的情况。为了达到这一目的,我们得到了几个关于具有n个元素的代数的生成元计数的结果。这些结果应该是独立的利益。

英文摘要:

Let R be the ring of algebraic integers in a number field K and let L be a maximal order in a semisimple K-algebra B. Building on our previous work, we compute the smallest number of algebra generators of L considered as an R-algebra. This reproves and vastly extends the results of P.A.B. Pleasants, who considered the case when B is a number field. In order to achieve our goal, we obtain several results about counting generators of algebras which have finitely many elements. These results should be of independent interest.

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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