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北美退伍军人节(Veterans Day),12 日无更新
arXiv 1808.02653math.COcs.DM
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基因组重排问题中的排列模式

Permutation patterns in genome rearrangement problems

Giulio Cerbai, Luca Ferrari

摘要:

在基因组重排问题的背景下,我们分析了两个著名的模型,即块转置和前缀块转置模型,通过利用与置换模式的概念的连接。更具体地说,对于任何$k$,我们提供了一个表征的一组排列有距离$\leq k$从身份(这是已知的是一个置换类)方面,我们称之为生成置换,我们描述了一些性质的基础上,允许计算这样的基础$k$的小值。

英文摘要:

In the context of the genome rearrangement problem, we analyze two well known models, namely the block transposition and the prefix block transposition models, by exploiting the connection with the notion of permutation pattern. More specifically, for any $k$, we provide a characterization of the set of permutations having distance $\leq k$ from the identity (which is known to be a permutation class) in terms of what we call generating permutations and we describe some properties of its basis, which allow to compute such a basis for small values of $k$.

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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