Ditopological texture spaces and fuzzy topology. III: Separation axioms (Q853376)

In this, the third of three papers on ditopological texture spaces [see \textit{L. M. Brown, R. Ertürk} and \textit{S. Dost}, Fuzzy Sets Syst. 147, No. 2, 171--199 (2004; Zbl 1070.54002 and ibid. 201--231 (2004; Zbl 1070.54003)], the authors define and study dineighbourhood systems and, in the words of the authors, ``basic separation axioms in general ditopological spaces, relating these to known separation axioms for bitopological and topological spaces, and to the point-free separation axioms of \textit{B. Hutton} and \textit{I. Reilly} [Fuzzy Sets Syst. 3, 93--104 (1980; Zbl 0421.54006)] for fuzzy topological spaces''.