Notes on Intuitionistic Fuzzy Sets/14/1

The issue contains the first part of the Proceedings of the 12^th International Conference on Intuitionistic Fuzzy Sets, held on 17-18 May in Sofia, Bulgaria.

Journal contents

Number	Title	Author(s)	Pages
1	Intuitionistic fuzzy sets and fuzzy sets depending on Q-norms	Peter Vassilev, Mladen Vassilev-Missana	1—6
2	On intuitionistic fuzzy negations and intuitionistic fuzzy extended modal operators. Part 1	Chris Hinde, Krassimir Atanassov	7—11
3	On some properties of one Cartesian product over intuitionistic fuzzy sets	Velin Andonov	12—19
4	Inequalities with intuitionistic fuzzy topological and Gokhan Çuvalcioğlu's operators	Boriana Doycheva	20—22
5	IF nearness	Vladimír Janiš	23—26
6	The most general form of one type of intuitionistic fuzzy modal operators. Part 2	Krassimir Atanassov	27—32
7	Operation ÷ over intuitionistic fuzzy sets	Anton Cholakov	33—37
8	Trapezoidal approximations of intuitionistic fuzzy numbers expressed by value, ambiguity, width and weighted expected value	Adrian Ban	38—47
9	Ranking intuitionistic fuzzy alternatives	Eulalia Szmidt, Janusz Kacprzyk	48—56
10	Inequalities with intuitionistic fuzzy modal and topological operators	Hristo Inkiov	57—58