论文标题
具有三个元素的链的注入性和广泛的部分变换的单型是非绝对基于的
The monoid of injective and extensive partial transformations of a chain with three elements is nonfinitely based
论文作者
论文摘要
我们表明,具有三个要素的链的所有注射和广泛的部分变换的单体都没有其身份的有限依据。这完成了沃尔科夫(Volkov)构成的基本转化基本框架中的单粒细胞的有限基础问题。
We show that the monoid of all injective and extensive partial transformations of a chain with three elements admits no finite basis of its identities. This completes solving of the finite basis problem for the monoids in the basic frame of partial transformation monoids posed by Volkov.