论文标题

学位的地图,相对LS类别和较高的拓扑复杂性

Maps of degree one, relative LS category and higher topological complexities

论文作者

Rudyak, Yuli B., Sarkar, Soumen

论文摘要

在本文中,我们介绍了地图的相对LS类别,并研究了其某些属性。然后,我们引入地图的“高拓扑复杂性”,即同型不变。我们给出了一个共同的下限,并将其与图MAP的先前已知的“拓扑复杂性”进行了比较。此外,我们研究了两个由一张地图连接的封闭式歧管的Lusternik-Schnirelmann类别与拓扑复杂性之间的关系。

In this paper, we introduce relative LS category of a map and study some of its properties. Then we introduce `higher topological complexity' of a map, a homotopy invariant. We give a cohomological lower bound and compare it with previously known `topological complexity' of a map. Moreover, we study the relation between Lusternik-Schnirelmann category and topological complexity of two closed oriented manifolds connected by a degree one map.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源