arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1901.04142math.CO
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顶点偏序集上的平面序

Planar order on vertex poset

Xuexing Lu

AI总结:

本文研究过程平面图的顶点偏序集,证明其上存在由边偏序集平面序自然诱导的平面序,并将其与共轭序概念相联系。

摘要:

平面序是过程平面图的边偏序集(partially ordered set,poset)的一种特殊线性延拓。平面序的定义对任意有限偏序集都有意义,并且等价于共轭序的定义。本文证明,在过程平面图的顶点偏序集上,存在一个由其边偏序集的平面序自然诱导出的平面序。

英文摘要:

A planar order is a special linear extension of the edge poset (partially ordered set) of a processive plane graph. The definition of a planar order makes sense for any finite poset and is equivalent to the one of a conjugate order. Here it was proved that there is a planar order on the vertex poset of a processive planar graph naturally induced from the planar order of its edge poset.

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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