On the singular braid monoid of an orientable surface
Jeronimo Diaz-CantosJuan Gonzalez-MenesesJose M. Tornero
所有作者
Jeronimo Diaz-CantosJuan Gonzalez-MenesesJose M. Tornero
文献摘要
In this paper we show that the singular braid monoid of an orientable surface
can be embedded in a group. The proof is purely topological, making no use of
the monoid presentation.