On topological BCI-algebras
We introduce the notion of topological BCI-algebras (briefly, TBCI-algebras) and find some properties of this structure. We give a characterization of a TBCI-algebra in terms of neighborhoods. We show that a TBCI-algebra X is Hausdorff if and only if {0} is closed in X, We give a filter base Omega generating a BCI-topology, and making a BCI-algebra X into a TBCI-algebra for which Omega is a fundamental system of neighborhoods of 0. (C) 1999 Elsevier Science Inc. All rights reserved.
topological bci-algebra bci-algebra c-ideal