Abstract

The class \(\mathfrak{K}\) of all connected unars with stagnant element being their single knot element is considered. Structure of the endomorphism semigroups of unars from \(\mathfrak{K}\) is described.

中文翻译：

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一类连通的含停滞元的亚纯半群

摘要

考虑所有连接的unars的类\（\ mathfrak {K} \），其中停滞元素是其单个结元素。描述了来自\（\ mathfrak {K} \）的unars的同态半群的结构。