英语语法分析

In the paper the bifurcations and chaos in a class of planar D3-equivariant mapping are studied.

本文讨论了一类平面D3等变映射的分歧和混沌性质。

The research of equivariant epimorphisms and monomorphisms is just the intersection of the above two interests.

关于等变同伦满态和同伦单态的研究正是以上两种研究兴趣的交汇所在。

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

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。