Displaying similar documents to “A note on homomorphisms of a free monoid.”

On semifir monoid rings.

Ferrán Cedó Gine (1989)

Publicacions Matemàtiques

Similarity:

We give a new condition on a monoid M for the monoid ring F[M] to be a 2-fir. Furthermore, we construct a monoid that satisfies all the currently known necessary conditions for F[] to be a semifir and that the group of units of is trivial, but is not a directed union of free monoids.

Comultiplication on monoids.

Arkowitz, Martin, Gutierrez, Mauricio (1997)

International Journal of Mathematics and Mathematical Sciences

Similarity: