An introduction to intuitionistic fuzzy topological spaces. - Dogan Çoker (Fuzzy Sets Syst., 1997)

On several types of degree of fuzzy compactness. - A. Haydar Es; Dogan Çoker (Fuzzy Sets Syst., 1997)

Fuzzy rough sets are intuitionistic L-fuzzy sets. - Dogan Çoker (Fuzzy Sets Syst., 1998)

Fuzzy connectedness in intuitionistic fuzzy topological spaces. - Necla Turanli; Dogan Çoker (Fuzzy Sets Syst., 2000)

An invitation to topological structures on first order genuine sets. - Dogan Çoker; Mustafa Demirci (Fuzzy Sets Syst., 2001)

A Tychonoff theorem in intuitionistic fuzzy topological spaces. - Dogan Çoker; A. Haydar Es; Necla Turanli (Int. J. Math. Math. Sci., 2004)

Convergence in I-fuzzy topological spaces. - Mutlu Güloglu; Dogan Çoker (Fuzzy Sets Syst., 2005)