Accelerating Operations on Permutations Using Graphics Processing Units -- Machine Learning Technique Based on Gaussian Mixture Model for Environment Friendly Communications -- Applying a Combined Approach to Modeling of Software Functioning -- Impact of Closed Ukrainian Airspace on Global Air Transport System -- Analysis of Approach Attitude for the Evaluation of the Quality of Pilot Training -- Solving Multimodal Transport Problems Using Algebraic Approach -- Numerical Analysis of the Stress-Strain State of Combined Steel and Concrete Structures -- Intellectual Control of Mechanical Characteristics of Optical Products -- Combined Method of Solving Time Management Tasks and Its Implementation in the Decision Support System -- Development of the Concept of Intelligent Add-On over Project Planning Instruments -- Self-Organization of the Table Tennis Market Information Bank Based on Neural Networks -- A Method for Reliable Permutation Transmission in Short-Packet Communication Systems -- IntelligentSignal Measurement Technique for Spread Spectrum Software Defined Cognitive Radio Systems -- Optimal Structure Construction of Private 5G Network for the Needs of Enterprises -- Linked List Systems for System Logs Protection from Cyberattacks -- Information Flows Formalization for BSD Family Operating Systems Security Against Unauthorized Investigation.