Volume 46 . Sofia . 1997
CONTENTS
Theory and Application of Cybernetic Systems
V. Sgurev  A Network Flow Approach to Clause Inference

3 
V. Sgurev, V. Jotsov  Computational Analogy: Some Results and Perspectives

11 
B. Metev  Applications of Reference Point Method for Analysis of Linear Fractional Programming Problems

21 
V. Vassilev  An Optimization Motivated Interactive Algorithm Solving a Discrete Multicriteria Choice Problem

32 
Z. Nikolov, A. Gotchev  Raising of the Computational Efficiency in Glottal Closure Instant Determination through Wavelet Transform

38 
Z. Nikolov, A. Gotchev, Ch. Korsemov  Linear FrequencyTime Transformations for Industrial Mains Modelling

47 
V. Ilchev, Zl. Ilcheva, S. Koynov  Visual Image Preprocessing Using Neural Networks

55 
N. Dokev  An Interactive Program System for Training Students in Operation with Digital and Analog Regulators

61 
Hr. Hristov, T. Tashev, R. Kunchev, V. Tzanov  SDL Specification of Open Systems  Application in a Network for Personal Call

68 
M. Gospodinov, M. Popov, T. Trifonov  An Improved Statistical Model of Communication Channel in the Cellular Radiotelephone Networks

78 
T. Trifonov, M. Gospodinov  Analysis of High Density Sensor for Specialized Electronic Equipment

83 
T. Boiadjiev  Dynamic Control of Manipulating Robots. Dynamic Control by Standard Corrections

89 
D. Taslakova  Positioning Accuracy and Repeatability of a Class of Technological Robots

99 
Hr. Dimov, V. Dobrinov, T. Boiadjiev  Experimental Investigation of Pose Repeatability of Manipulating Robots

106 