No. 1 (72) (2026): Bulletin of Perm University. Mathematics. Mechanics. Computer Science

Published: 2026-04-08

Full Issue

• PDF (Русский)

Mathemathics

• On the Optimality of Quasi-Special Controls in a Nonlinear Fractional‑Order Difference Equations Control Problem

  Saadat T. Alieva, Kamil B. Mansimov

  5-18

  • PDF (Русский)

• Necessary and Sufficient Condition in a Linear Fractional Optimal Control Problem

  Zhala B. Ahmedova

  19-28

  • PDF (Русский)

• A Strongly Regular Graph With Parameters (1666, 105, 0, 7) Does not Exist

  Veronika I. Belousova, Alexander A. Makhnev, Albina A. Tokbaeva

  29-34

  • PDF (Русский)

• On the Pierce Stalks of Semirings With Proper Involution

  Nikita S. Protasov

  35-42

  • PDF (Русский)

• The Cesaro Operator Estimation in Linearly Invariant Families of Analytic Functions in the Circle

  Elizaveta S. Shmidt

  43-50

  • PDF (Русский)

Mechanics

• The Study of Acoustic Characteristics of a Resonator by Experimental Method and Numerical Simulation

  Vitalii G. Zidyganov, Alexander A. Siner, Vitalii A. Demin

  51-59

  • PDF (Русский)

• Development of a Composite Polyfilament Surgical Suture With Controlled Biodegradation Period

  Viktoriya V. Chikhacheva, Stanislav V. Slovikov

  60-71

  • PDF (Русский)

Computer Science

• Статистический анализ временных рядов для обнаружения Port Scan и DDoS

  Адейеми Марк Ауреле Эммануэль Джегюеде

  72-91

  • PDF

• Прогнозирование рынка IT-вакансий в Восточной Африке: подход с использованием ML

  Ребекка Ндунги , Иван Станиславович Блеканов

  92-99

  • PDF

• Modern Methods for Dynamics and Trajectory Tracking Modeling of High-Degree-of-Freedom Systems

  Ilya I. Kovalenko, Eugenia A. Ahremenko, Alexander I. Andreev, Marina A. Barulina

  100-117

  • PDF (Русский)

• A Model for Gamified Learning Module Integrating Into the Sorting Algorithms Study

  Sergey V. Sidorov, Valentina A. Cherkasova

  118-130

  • PDF (Русский)

• Methods and Techniques for Semi-Automatic Structuring and Evaluation of the Text of a Scientific Article: Review and Prospects for the Development of Information System

  Alexander A. Tolstenko, Ekaterina V. Isaeva

  131-143

  • PDF (Русский)