Notes on Intuitionistic Fuzzy Sets/04/2

Notes on Intuitionistic Fuzzy Sets, Volume 4 (1998), Number 2.

The issue contains the first part of the Proceedings of the 2^nd International Conference on Intuitionistic Fuzzy Sets, held on 3-4 October 1998 in Sofia, Bulgaria.

Journal contents

Number Title Author(s) Pages — Preface 1—2 1 On the concept of intuitionistic fuzzy set and its development throughout the last fifteen years Krassimir Atanassov 3—17 2 Concavoconvex intuitionistic fuzzy sets Adrian Ban 18—22 3 Environmental impact assessment: an intuitionistic fuzzy approach Srijit Biswas 23—27 4 On intuitionistic fuzzy sets Supriya Kumar De, Ranjit Biswas, Akhil Ranjan Roy 28—33 5 Intuitionistic fuzzy database Supriya Kumar De, Ranjit Biswas, Akhil Ranjan Roy 34—41 6 Fundamental justification of intuitionistic fuzzy logic and of interval-valued fuzzy methods Misha Koshelev, Vladik Kreinovich, Bhuvan Rachamreddy, Haris Yasemis, Krassimir Atanassov 42—46 7 Fuzzy justification of heuristic methods in inverse problems and in numerical computations, with applications to detection of business cycles from fuzzy and intuitionistic fuzzy data Vladik Kreinovich, Hung Nguyen, Berlin Wu, Krassimir Atanassov 47—56