1. Problems of Constructing Intelligent Systems. Intelligent Modeling

   • V. Yu. Meytus

   CYBERNETICS 24 July 2021 Pages: 509 - 520

2. Optimization of Parameters in the Generalized D’alembert Formula for a Function of Two Variables

   • I. V. Sergienko
   • O. M. Lytvyn
   • A. A. Biloborodov

   SYSTEMS ANALYSIS 24 July 2021 Pages: 521 - 529

3. Fast Simulation of the Customer Blocking Probability in Queueing Networks with Multicast Access

   • N. Yu. Kuznetsov
   • I. N. Kuznetsov

   OriginalPaper 24 July 2021 Pages: 530 - 541

4. Sparse Balanced Layout of Spherical Voids in Three-Dimensional Domains

   • Y. G. Stoyan
   • T. E. Romanova
   • Y. E. Stoian

   OriginalPaper 24 July 2021 Pages: 542 - 551

5. Identification of Regularized Models in the Linear Regression Class

   • V. F. Gubarev
   • N. N. Salnikov
   • S. V. Melnychuk

   OriginalPaper 24 July 2021 Pages: 552 - 562

6. Mathematical Models with Local M-Derivative and Boundary-Value Problems of Geomigration Dynamics

   • V. M. Bulavatsky

   OriginalPaper 24 July 2021 Pages: 563 - 577

7. Stability Kernel of a Multicriteria Optimization Problem Under Perturbations of Input Data of the Vector Criterion

   • T. T. Lebedeva
   • N. V. Semenova
   • T. I. Sergienko

   OriginalPaper 24 July 2021 Pages: 578 - 583

8. Solving the Problem of Interpreting Observations Using the Spline Approximation of the Scanned Function

   • A. F. Verlan
   • P. S. Malachivskyy
   • Ya. V. Pizyur

   OriginalPaper 24 July 2021 Pages: 584 - 591

9. Feedback Control of the Power of Moving Sources in Bar Heating

   • K. R. Aida-zade
   • A. H. Bagirov
   • V. A. Hashimov

   OriginalPaper 24 July 2021 Pages: 592 - 604

10. Fuzzy Cognitive Map vs Regression

    • A. P. Rotshtein
    • D. I. Katielnikov

    OriginalPaper 24 July 2021 Pages: 605 - 616

11. Influence of Informativeness of Monitoring Features on the Conditions of Generating an Integral Criterion to Determine Their Priority

    • V. Komarov
    • V. Oleksiiuk
    • O. Iliashov

    OriginalPaper 24 July 2021 Pages: 617 - 620

12. Peculiarities of Construction and Analysis of the Information Warfare Model with Markov Switchings and Impulse Perturbations Under Levy Approximation Conditions

    • I. V. Samoilenko
    • A. V. Nikitin
    • G. V. Verovkina

    OriginalPaper 24 July 2021 Pages: 621 - 628

13. Reliability of a Series System with Redundancy and Threshold Recovery Strategies

    • Yu. V. Zhernovyi

    OriginalPaper 24 July 2021 Pages: 629 - 637

14. Solving Environmental Problems According to the Concept of Sustainable Development of the Earth

    • A. Kalenchuk-Porkhanova
    • V. Tulchinsky

    SOFTWARE–HARDWARE SYSTEMS 24 July 2021 Pages: 638 - 646

15. A Model of Infectious Disease Spread with Hidden Carriers*

    • P. S. Knopov
    • O. S. Samosonok
    • G. D. Bilà

    NEW MEANS OF CYBERNETICS, INFORMATICS, COMPUTER ENGINEERING, AND SYSTEMS ANALYSIS 24 July 2021 Pages: 647 - 655

16. Algorithms for Generating Equivalent Normalized Correlation Matrices of Noisy Random Signals

    • T. A. Aliev
    • N. F. Musaeva
    • N. E. Rzayeva

    OriginalPaper 24 July 2021 Pages: 656 - 668