1. For a small cover over a polytope, its equivariant cobordism class is determined by the tangential representation set.
   摘要多面体上的小覆盖的等变配边类是由它的切表示集所决定的。
2. In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.
   本文研究了底空间为实射影空间时上协边类纤维丛表示的若干性质.
3. By reducing the tangential representation set of small covers over prisms to a prime form,this article determines the classification of small covers over prisms up to equivariant cobordism.
   本文通过将棱柱上的小覆盖的切表示集约化到一种素形式,来确定其等变配边分类。

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