Contents

The publishing of the present issue (Volume 10, No 4, 2010) of the journal “Cybernetics and Information Technologies”, is financially supported by the National Science Fund at the Ministry of Education, Youth and Science.

P. Racskó – Information Technology, Telecommunication and Economic Stability	3
Р. Dworniczak – On One Class of Intuitionistic Fuzzy Implications	13
K. Atanassov, D. Dimitrov, V. Atanassova – Algorithms for Tokens Transfer in the Different Types of Intuitionistic Fuzzy Generalized Nets	22
I. Popchev, V. Angelova – On the Sensitivity of the Matrix Equations	36
D. Borissova, I. Mustakerov – A Generalized Combinatorial Optimization Approach to Wind Power Plant Design	62
A. Kabakchiev, V. Kyovtorov, B. Bedzev, C. Kabakchiev, A. Lazarov – Numerical Analysis of Different Communication Signals Used in Passive Radar Systems	75