Describing semigroups with defining relations of the form $$xy=yz$$ x y = y z and $$yx=zy$$ y x = z y and connections with knot theory
Crossref DOI link: https://doi.org/10.1007/s00233-016-9808-7
Published Online: 2016-06-09
Published Print: 2017-08
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Vernitski, Alexei
License valid from 2016-06-09