论文标题

最大属缺陷的结节

Divide knots of maximal genus defect

论文作者

Liechti, Livio

论文摘要

我们用任意平滑的四类构建结式结,但拓扑四一相当于一个。特别是,对于强烈的准纤维结,拓扑和光滑四一生物之间的比率可以任意接近零。

We construct divide knots with arbitrary smooth four-genus but topological four-genus equal to one. In particular, for strongly quasipositive fibred knots, the ratio between the topological and the smooth four-genus can be arbitrarily close to zero.

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