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News
September 22, 2026
Personal Interest in Doctoral Thesis Topic Most Important for Confidence in Successful Defence
A researcher at HSE University analysed data on 1,539 doctoral students from 161 Russian universities to identify which features of a thesis topic are associated with academic success and engagement. The most important factor was found to be personal interest in the research topic, which was associated with almost all key aspects of doctoral programme experience—from engaging with the academic supervisor to research activity and confidence about successfully defending the thesis. The findings have been published in Higher Education.
September 21, 2026
Researchers Develop Methodology to Assess the Quality of Legal Representation in Criminal Proceedings
Having a good defence attorney in criminal proceedings can largely determine whether a defendant retains their freedom, health and good name. Researchers at HSE University propose a method for predicting an attorney’s performance based on the outcomes of their previous cases. The methodology takes into account the severity of the charges, the complexity of the cases, and the most likely outcome, drawing on judicial statistics.
September 21, 2026
Algebra, Geometry, and AI: Russian and Vietnamese Mathematicians Discuss Current Research
A delegation of scientists from Hanoi visited the HSE Faculty of Computer Science and then took part in a Russian-Vietnamese conference in St Petersburg. The events were part of the three-year project ‘Flexibility and Computational Methods.’ Over the course of the project, the researchers have prepared joint publications and obtained new mathematical results.

 

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?

ЗАДАЧА СЛЕЖЕНИЯ ПРИ ДЕЙСТВИИ ОГРАНИЧЕННЫХ ВОЗМУЩЕНИЙ. АЛГЕБРАИЧЕСКИЙ МЕТОД СИНТЕЗА

Автоматика и телемеханика. 2022. № 11. С. 103–120.
Afanasiev V.

We consider the problem of a zero-sum differential tracking game with a quadratic
performance functional in which the plant subjected to uncontrolled disturbances is described
by a nonlinear ordinary differential equation. The synthesis of optimal controls is known to
necessitate online solving a scalar Bellman–Isaacs partial differential equation that contains
information about the trajectory of the process to be monitored. The lack of information about
this process over the entire control interval makes the synthesized controls unimplementable.
An algebraic method is proposed for solving the Bellman-Isaacs equation, which contains the
current value of the monitored process. As an illustration of the results obtained, we give the
simulation of the behavior of a nonlinear system with two players with an open control horizon.

Research target: Mathematics
Language: Russian
DOI
Keywords: дифференциальные игрыdifferential gamesанизотропийная теория управления
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