Describing semigroups with defining relations of the form $$xy=yz$$ and $$yx=zy$$ and connections with knot theory.

Autor: Vernitski, Alexei1 asvern@essex.ac.uk
Zdroj: Semigroup Forum. Aug2017, Vol. 95 Issue 1, p66-82. 17p.
Databáze: Academic Search Ultimate