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On 2-knots and connected sums with projective planes
Geometriae Dedicata ( IF 0.5 ) Pub Date : 2019-09-25 , DOI: 10.1007/s10711-019-00484-8
Vincent Longo

In this paper, we generalize a result of Satoh to show that for any odd natural n , the connected sum of the n -twist spun sphere of a knot K and an unknotted projective plane in the 4-sphere is equivalent to the same unknotted projective plane. We additionally provide a fix to a small error in Satoh’s proof of the case that K is a 2-bridge knot.

中文翻译:

关于 2-knots 和带有投影平面的连接和

在本文中,我们推广 Satoh 的结果以证明对于任何奇数自然 n ,结 K 的 n 扭自旋球与 4 球面中的未打结射影平面的连通和等价于相同的未打结射影飞机。我们还修复了 Satoh 证明 K 是 2 桥结的情况下的一个小错误。
更新日期:2019-09-25
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