Biideals in BCK/BCI-Bialgebras
Young-Bae Jun · Kyungpook mathematical journal · 2008
The biideal structure in BCK/BCI-bialgebras is discussed.Relationships between sub-bialgebras, biideals and IC-ideals (and/or CI-ideals) are considered.Conditions for a biideal to be a sub-bialgebra are provided, and conditions for a subset to be a biideal (resp.IC-ideal, CI-ideal) are given.