1. Abd El-monsef, M.E., Lashien, E.F., Nasef, A.A.: On I-open sets and I-continuous functions. Kyungpook Math. 32, 21–30 (1992)
2. Dontchev, J.: On pre-I-open sets and a decomposition of I-continuity. Banyan Math. J. 2 (1996)
3. Hatir, E., Noiri, T.: on decompositions of continuity via idealization. Acta Math. Hungar. 96(4), 341–349 (2002)
4. Hatir, E., Noiri, T.: On semi-I-open sets and semi-I-continuous functions. Acta Math. Hungar. 107(4), 345–353 (2005)
5. Jankovic, D., Hamlett, T.R.: New topologies from old via ideals. Am. Math. Mon. 97(4), 295–310 (1990)