Conference paper accepted
11/03/19/08:51 Filed in: Conference papers
Inma P. Cabrera, P. Cordero, E. Muñoz and M. Ojeda-Aciego. A relational extension of Galois Connections. Intl Conf on Formal Concept Analysis (ICFCA), Frankfurt, 2019.
ABSTRACT In this paper, we focus on a twofold relational generalization of the notion of Galois connection. It is twofold because it is defined between sets endowed with arbitrary transitive relations and, moreover, both components of the connection are relations as well. Specifically, we introduce the notion of relational Galois connection between two transitive digraphs, study some of its properties and its relationship with other existing approaches in the literature.
ABSTRACT In this paper, we focus on a twofold relational generalization of the notion of Galois connection. It is twofold because it is defined between sets endowed with arbitrary transitive relations and, moreover, both components of the connection are relations as well. Specifically, we introduce the notion of relational Galois connection between two transitive digraphs, study some of its properties and its relationship with other existing approaches in the literature.