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KIBERNETYKA TA SYSTEMNYI ANALIZ
International Theoretical Science Journal
Volume 62 >>> № 4 JULY — AUGUST 2026
CONTENTS

CYBERNETICS

1. REGRESSION ANALYSIS AND CAUSAL MODELS (REVIEW) [In Ukrainian] PDF
O.S. Balabanov 3–24

2. DIALOGUE STYLE TRANSFER FOR MULTIPLE CHARACTERS [In Ukrainian] PDF
R. Pravosud, O. Marchenko 25–34

3. А METHOD TO IMPROVE THE QUALITY OF MULTI-CLASS CLASSIFICATION
USING LLM
[In Ukrainian]
PDF
D. Zharkov, V. Tulchinsky 35–42

SYSTEMS ANALYSIS

4. APPLYING ALGORITHM UNIONS TO SPECIFIC CLASSES OF BOOLEAN
PROGRAMMING PROBLEMS
[In Ukrainian]
PDF
I.V. Sergienko, V.P. Shylo, V.O. Roshchyn, D.O. Boyarchuk 43–54

5. MEASURE-BASED MODELING OF CONTINUOUS MAXIMAL COVERAGE PROBLEMS
IN A FUZZY SETTING
[In Ukrainian]
PDF
S.V. Yakovlev, O.B. Matsyi, A.V. Hlushko 55–68

6. FUZZY TWO-STAGE CONTINUOUS-DISCRETE PROBLEM OF OPTIMAL SET PARTITION.
I. THEORETICAL FOUNDATIONS
[In Ukrainian]
PDF
E. Kiseleva, O. Prytomanova, D. Lebediev 69–82

7. ASYMPTOTIC PROPERTIES OF THE EMPIRICAL AVERAGE METHOD [In Ukrainian] PDF
P.S. Knopov, E.J. Kasitskaya, O.S. Samosyonok 83–96

8. COMPARISON OF METHODS FOR INTERCEPTING CONTROLLED
TARGETS IN GAME PROBLEMS
[In Ukrainian]
PDF
A.O. Chikrii, V.I. Vyshenskyy 97–105

9. CHEBYSHEV APPROXIMATION OF MULTIVARIABLE FUNCTIONS
BY A NONLINEAR FUNCTION FROM A GENERALIZED POLYNOMIAL
WITH A CONDITION
[In Ukrainian]
PDF
P.S. Malachivskyy, L.S. Melnychok, O.V. Shevchuk 106–116

10. ANALYSIS OF BMAP/PH/1/K QUEUEING MODEL WITH CONTROLLABLE GROUP
SERVICE, SETUP TIME AND BALKING
[In Ukrainian]
PDF
A. Melikov, S. Navendhan, G. Ayyappan 117–129

11. TYPED MULTIRELATIONAL ATTRIBUTED METAGRAPHS
FOR MODELING CRIMINAL EVENTS AND HIDDEN CONNECTIONS
[In Ukrainian]
PDF
V.M. Strukov, D.Yu. Uzlov 130–141

12. AN INTEGRAL ENTROPY INDICATOR FOR THE CONTROLLABILITY
OF COMPLEX SYSTEM EVOLUTION
[In Ukrainian]
PDF
D.I. Symonov 142–156

13. METHOD FOR THE BLIND SEPARATION OF PSK SIGNALS BASED ON NEURAL NETWORK [In Ukrainian] PDF
V.Yu. Semenov, Ye.V. Semenova 157–164

14. CONVERGENCE IN PROBABILITY FOR A STOCHASTIC OPTIMAL CONTROL
PROBLEM IN THE AVERAGING SCHEMA
[In Ukrainian]
PDF
S.A. Semenyuk 165–171

SOFTWARE– HARDWARE COMPLEXES

15. ACCURATE DETECTION OF R-PEAK IN ELECTROCARDIOGRAMS:
PIECEWISE- POLYNOMIAL APPROXIMATION, NOISE REDUCTION,
FIRST DERIVATIVE ANALYSIS
[In Ukrainian]
PDF
M.S. Yefremov, A.V. Liashko, O.B. Stelia, B.V. Batsak, Iu.V. Krak 172–183

16. DELAY RESOLUTION OF A NON-PARAMETRIC METHOD FOR PROCESSING
WIDEBAND SIGNALS UNDER MULTIPLICATIVE NOISE
[In Ukrainian]
PDF
P. Kostenko, M. Alonkyn 184–196
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