No. 3 (58) (2022): Bulletin of Perm University. Mathematics. Mechanics. Computer Science

Published: 2022-09-29

Mathemathics

A Pontryagin Maximum Principle Analogue in the Optimal Control Problem of a Differential Equations System with a Fractional Caputo Derivative and a Multipoint Quality Criterion

Kamil Mansimov, Zhalya Ahmedova

5-10
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Three-Dimensional Euclidean Space "Gluing" with Using a Cyclic Group Generated by an Axial Sliding Symmetry

Galina Sheremet

11-17
- PDF (Русский)
Redetermined System of Second-Order Partial Differential Equations with One Singular Point and One Boundary Supersingular Line

Boitura Shoimkulov

18-24
- PDF (Русский)

Mechanics

Construction of a Material Point Motion Basic Law and the Program Control Implementing With Phase Constraints

Sergey Lutmanov

25-37
- PDF (Русский)

Mathemathical modeling, numerical methods and programs

Temperature Effects in Polymer Materials Numerical Solution with Using Material Process by a Pulsed Ion Beams Taking Into Account the Heat Flows Relaxation Parameter

Ludmila Komar

38-48
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Artificial intelligence and machine learning

An Ontology-Driven Methods Unified Application in Text Data Processing Problems

Kseniya Gimasheva, Ekaterina Gladkikh, Светлана Игоревна Чуприна

49-58
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Impact of Conversion From the Use of Binary Artificial Neurons to the Use of Ternary Neurons With the Combined Applying of Five Classical Statistical Criteria for Normality or Uniformity Hypothesis Testing for Small Samples Distributions

Alexander Ivanov, Konstantin Savinov, Roman Eremenko

59-67
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