TY - JOUR A2 - Melin, Patricia AU - Sulaiman, Barah M. AU - Ismail, Tahir H. PY - 2019 DA - 2019/04/15 TI - On Tri-α-Open Sets in Fuzzifying Tritopological Spaces SP - 2570926 VL - 2019 AB - In this paper, we introduced and studied (1,2,3)-α-open set, (1,2,3)-α-neighborhood system, (1,2,3)-α-derived, (1,2,3)-α-closure, (1,2,3)-α-interior, (1,2,3)-α-exterior, (1,2,3)-α-boundary, (1,2,3)-α-convergence of nets, and (1,2,3)-α-convergence of filters in fuzzifying tritopological spaces. SN - 1687-7101 UR - https://doi.org/10.1155/2019/2570926 DO - 10.1155/2019/2570926 JF - Advances in Fuzzy Systems PB - Hindawi KW - ER -