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arXiv math/0609592math.GT
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Legendrian图与拟正图

Legendrian graphs and quasipositive diagrams

Sebastian Baader, Masaharu Ishikawa

摘要:

本文利用某些栅栏图阐明了勒让德图的带面与拟正图的带面之间的关系。作为应用,我们给出了三维球面上拟正纤维曲面与切触结构之间关系的一个定理的另一种证明。我们还回答了L.鲁道夫关于拟正图的移动。

英文摘要:

In this paper we clarify the relationship between ribbon surfaces of Legendrian graphs and quasipositive diagrams by using certain fence diagrams. As an application, we give an alternative proof of a theorem concerning a relationship between quasipositive fiber surfaces and contact structures on the 3-sphere. We also answer a question of L. Rudolph concerning moves of quasipositive diagrams.

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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