Vol. 9 No. 1 (2026): Applied questions of mathematical modelling

Статті

• NUMERICAL STUDY OF HEAT TRANSFER IN THE RECEIVER CHANNEL OF A PARABOLIC-TROUGH SOLAR SYSTEM WITH NANOFLUID AS HEAT TRANSFER FLUID

  A. H. BORYSENKO, R. S. YURKOV, V. S. BEITSUN

  13-21

  • PDF (Українська)

• COMPARISON OF DISCRETISATION SCHEMES FOR CONVECTION TERMS IN THE NAVIER-STOKES EQUATIONS IN OPENFOAM SOFTWARE

  Ye. V. VIESKOV, S. O. DOVGYI, D. O. REDCHYTS

  22-36

  • PDF (Українська)

• HIGH-ENTROPIC RANDOM NUMBERS AS THE BASIS OF CRYPTOGRAPHIC SECURITY: A QUANTUM APPROACH

  T. O. HORELIKOVA, O. V. CHOPOROVA

  37-49

  • PDF (Українська)

• INFORMATION RESOURCES IN THE MANAGEMENT SYSTEM OF JOINT-STOCK COMPANY COMMERCIAL BANK “PRIVATBANK”

  О. М. GUMEN, M. A. KRASNOPOLSKA

  50-55

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• MODELING OF LIQUID SLOSHING DYNAMICS IN TANKS WITH A FLOATING PLATE ROOF WITH A FREE EDGE

  K. G. DEGTYAREV, D. V. KRIUTCHENKO, A. S. KOLODYAZHNYI, T. G. VIKHTYNSKA, O. O. STRELNIKOVA

  56-68

  • PDF (Українська)

• COMPARATIVE ANALYSIS OF GEOMETRIC AND VECTOR METRICS OF 3D FACE IDENTIFICATION UNDER DYNAMIC OCCLUSIONS

  H. A. DOBROVOLSKYI, S. O. PETRYK

  69-80

  • PDF (Українська)

• IMPROVEMENT OF THE DESIGN OF THE SENSING ELEMENT OF A CAPACITIVE SOIL MOISTURE SENSOR

  Ye. I. DONCHENKO, O. V. RAZZHYVIN, V. V. MASYK

  81-90

  • PDF (Українська)

• ALGORITHMIC SUPPORT FOR DATA INTEGRITY CONTROL BASED ON THE MERKLE TREE

  Ye. A. DROZDOVA, V. M. KOZEL, O. V. IVANCHUK

  91-104

  • PDF (Українська)

• EVOLUTIONARY ALGORITHM OF LEXICOGRAPHIC OPTIMIZATION FOR TUBE GAS HEATERS

  K. V. DUDKIN, H. Ya. PROKOFIEVA, V. F. IRODOV

  105-110

  • PDF (Українська)

• MODELING OF A UAV CONTROL SYSTEM USING THE REINFORCEMENT LEARNING MODEL

  M. B. YEDYNOVYCH, T. O. KUZMINA, O. I. SOLOGUBOV

  111-119

  • PDF (Українська)

• CYBERSECURITY ASSESSMENT IN MARITIME SHIPPING BASED ON INTERNATIONAL STANDARDS

  T. V. ZAITSEVA

  120-131

  • PDF (Українська)

• RESEARCH ON THERMAL ENERGY SAVINGS IN A TWO-TEMPERATURE HEATING MODE

  S. V. INOSOV, O. V. BONDARCHUK, M. I. SAMOYLENKO, V. Yu. LUTSENKO

  132-138

  • PDF (Українська)

• DESIGNING LOSS FUNCTIONS FOR TRANSFORMER-BASED TIME ESTIMATION IN AI PROJECT

  P. O. KACHMAR

  139-147

  • PDF

• NEURAL NETWORK RECOGNITION OF MILITARY VEHICLES IN AERIAL IMAGES USING A MODIFIED YOLOV8 ARCHITECTURE AND FREQUENCY-SPATIAL FEATURES

  V. Yu. KASHTAN, V. V. HNATUSHENKO

  148-160

  • PDF (Українська)

• MATHEMATICAL MODELING AND FEATURE IMPORTANCE ANALYSIS IN THE PROBLEM OF HOUSING PRICE FORECASTING IN THE SECONDARY MARKET USING MACHINE LEARNING

  Yu. V. KLEBAN, L. O. LEPSKA

  161-177

  • PDF (Українська)

• MODELS AND ALGORITHMS OF AN INTELLIGENT INFORMATION TECHNOLOGY FOR PERSONALIZED INVESTMENT PORTFOLIO OPTIMIZATION BASED ON ADAPTIVE RISK PROFILING

  N. O. KOZUB, O. S. KORNIIENKO

  178-190

  • PDF

• MODELLING OF INDOOR AIR QUALITY

  S. M. KOLESNYK, V. A. KIOSAK

  191-205

  • PDF (Українська)

• CRYPTANALYSIS APPROACH BASED ON EVOLUTIONARY COMPUTATION

  О. О. KUBAYCHUK, K. S. BURIAK

  206-215

  • PDF (Українська)

• REGRESSION MODELS FOR ESTIMATING THE DURATION OF BANKING SOFTWARE DEVELOPMENT

  L. O. LATANSKA, A. V. POLOVYNKA

  216-226

  • PDF (Українська)

• AREAL INTERPRETATION OF THE CONFLICT SITUATION MODEL WITH TWO OPPOSING SIDES’ STRATEGIC POSITIONS AREAS INCREASE

  N. V. LEMESHEVA, N. M. CHERNOVOL

  227-236

  • PDF (Українська)

• TWO-DIMENSIONAL MARKOV FIELD AND STATISTICS OF INTEGRAL QUADRATIC FUNCTIONAL BASED ON 2D-FIELD

  А. S. MAZMANISHVILI

  237-245

  • PDF

• MODELING AND INVESTIGATION OF A SUPERVISORY ENERGY MANAGEMENT SYSTEM FOR A HYBRID POWER PLANT WITH A BATTERY SUBSYSTEM

  F. Yu. MYRONIUK

  246-256

  • PDF (Українська)

• AUTOMATION OF COST CALCULATION IN 3D PRINTING: ARCHITECTURAL SOLUTIONS AND ALGORITHMS FOR DIGITAL MODEL COMPLEXITY ANALYSIS

  O. M. MIKHAILUTSA, M. A. BOZHEDOMOV, A. V. POZHUYEV

  257-266

  • PDF (Українська)

• CREATION OF A VIRTUAL THERMORESISTOR MODEL IN THE LABVIEW PROGRAM FOR STUDYING THE CHARACTERISTICS OF SEMICONDUCTORS

  D. V. MOSPAN, О. О. YURKO

  267-274

  • PDF (Українська)

• UAV AUTONOMY: CLASSIFICATION, OPERATIONAL FEATURES AND ENHANCEMENT APPROACHES

  O. V. MURAVIOV

  275-285

  • PDF (Українська)

• METHODS AND TECHNIQUES FOR ADAPTIVE CONTROL OF POLYMER EXTRUSION TEMPERATURE IN FFF/FDM TECHNOLOGY USING APID AND MPC ALGORITHMS

  I. Sh. NEVLYUDOV, R. E. STRILETS, D. O. NIKITIN, D. M. BONDARENKO, B. S. MISAN, O. S. PASCHENKO

  286-298

  • PDF (Українська)

• AN AUTONOMOUS HUMAN-POWERED AMBIENT LIGHTING SYSTEM WITH INTEGRATED GRAVITY ENERGY STORAGE

  A. A. OMELCHUK, O. V. HLADCHENKO, T. V. RATUSHNYAK, V. V. LAGOVSKY

  299-305

  • PDF

• CONCEPT OF METHODOLOGY FOR MAGLEV TRAIN’S MECHANICAL SUBSYSTEM’S MOVEMENTS CREATING

  V. O. POLYAKOV

  306-314

  • PDF (Українська)

• STABILITY OF SYSTEMS WITH VARIABLE AND DISTRIBUTED DELAYS

  S. Yu. POSLAVSKYI, O. V. AKIMENKO, S. V. MOISEIENKO

  315-326

  • PDF (Українська)

• ENSEMBLE LEARNING STRATEGIES FOR STUDENT PERFORMANCE PREDICTION: A COMPARATIVE AND INTERACTIVE FRAMEWORK

  V. D. SAVENKO, O. R. YAREMA, S. A. BABICHEV

  327-339

  • PDF (Українська)

• METHODOLOGICAL APPROACHES TO PERSONALIZATION IN LARGE LANGUAGE MODELS

  S. О. SAVCHENKO

  340-348

  • PDF (Українська)

• OPTIMAL CONTROL PROBLEM OF A SHIP PROPULSION DIESEL-ELECTRIC SYSTEM

  S. O. SAMOILOV, V. V. POLYVODA

  349-360

  • PDF (Українська)

• MODEL FOR QUANTITATIVE ASSESSMENT OF CHANGES AND BALANCING CONDITIONS IN AN ENTERPRISE’S ENERGY SUPPLY WHEN MULTIPLE SOURCES ARE AVAILABLE

  I. K. SEZONOVA, A. Yu. GUBAR

  361-368

  • PDF (Українська)

• LOGISTICS OF CAPACITATED TRANSPORTATION PROBLEMS

  A. V. SIMAK, V. I. DUBROVIN

  369-376

  • PDF

• STUDY OF THE INFLUENCE OF GEOMETRY ON INTERNAL FORCES IN THIN-WALLED MOMENTLESS DOMES OF REVOLUTION UNDER DEAD LOAD

  M. O. TERESCHUK, G. А. VIRCHENKO, P. M. YABLONSKYI

  377-386

  • PDF (Українська)

• PROSPECTS OF USING REACTIVE PROGRAMMING IN WEB SERVICES DEVELOPMENT

  N. I. TRUFANOV, A. I. POVOROZNYUK

  387-396

  • PDF (Українська)

• INTEGRAL ASSESSMENT OF STREET NETWORK ORIENTATION FOR TRUNK WATER SUPPLY SYSTEM PLANNING

  I. S. USENKO

  397-402

  • PDF (Українська)

• ANALYSIS OF WEB ACCESSIBILITY ISSUES IN THE CONTEXT OF DIGITAL TRANSFORMATION OF HEALTHCARE

  L. S. FONAR

  403-412

  • PDF (Українська)

• CIRCLE-INTERSECTION-BASED EQUAL-CHORD PARTITIONING ALGORITHM FOR A PLANAR PARAMETRIC CURVE

  О. V. FROLOV

  413-432

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• PIECE-PLANAR APPROXIMATION ALGORITHM ON POLYGONAL DOMAINS

  А. N. KHOMCHENKO, I. O. ASTIONENKO, O. I. LYTVYNENKO, O. M. DUDCHENKO, P. Y. GUCHEK

  433-441

  • PDF (Українська)

• MODELING OF RADIOPHYSICAL PROCESSES IN UAV MICROCONTROLLER SYSTEMS USING APPROXIMATION SCHEMES

  V. V. SHVEDIUK

  442-453

  • PDF (Українська)

• OPTIMIZATION OF CHARITABLE DONATION TRANSPARENCY MECHANISMS USING SMART CONTRACT TECHNOLOGY

  Ya. I. SHEVCHUK, N. B. MELNYK, T. O. MUKHA

  454-462

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