The aim of this article is to obtain more general forms than the papers of (Jun et al. (2010); Jun et al. (in press)). The notions of -subalgebras of types , and are introduced, and the concepts of -support and -support are also introduced. Several related properties are investigated. Characterizations of -subalgebra of type are discussed, and conditions for an -subalgebra of type to be an -subalgebra of type are considered.
Young Bae Jun. Kyoung Ja Lee. Min Su Kang. "Generalizations of -Subalgebras in BCK/BCI-Algebras Based on Point -Structures." J. Appl. Math. 2012 1 - 12, 2012. https://doi.org/10.1155/2012/938910