For a small cover over a polytope, its equivariant cobordism class is determined by the tangential representation set.

摘面体上的小覆盖的等变配边类是由它的切所决定的。

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约化到一种素形式,来确定其等变配边分类。