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October 19, 2026
'Cultural Studies Seeks to Understand What Lies Beneath the Surface of Everyday Things'
Maxim Zhiganov has been exploring different aspects of sound for many years—first in relation to his native Perm and then on a broader, global scale. In this interview for the HSE Young Scientists project, he talks about sound maps, the special issue of the journal Logos, and why it is important to make the familiar less clear and obvious.
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At HSE University–St Petersburg, Experts Discuss How AI Changes Tourist Routes and Cultural Heritage
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Worldwide, road injuries are the leading cause of death among males aged 10–39. An international team of researchers reached this conclusion as part of the Global Burden of Disease Study 2023, analysing data from 204 countries between 1990 and 2023. Their findings have been published in The Lancet Public Health, with HSE University Professor Vasily Vlassov listed among the collaborators.

 

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Cooperative Game-Theoretic Models of the Cournot Oligopoly

International Game Theory Review. 2023. Vol. 25. No. 2. Article 2350004.
Korolev A. V., Ougolnitsky G. A.

In this paper, we build and investigate cooperative games with different characteristic

functions (von Neumann–Morgenstern, Petrosyan–Zaccour, Gromova–Petrosyan) on the

 base of symmetrical Cournot oligopoly game-theoretic models in normal form. We find

Nash and Stackelberg equilibria and cooperative solutions for nonsymmetrical Cournot

oligopoly game-theoretic models in normal form. Also, we build and investigate coop27

erative three-player games with the same characteristic functions on the base of these

models, including the calculation of Shapley value. We compare payoffs received by the

players according to different optimality principles of cooperative games and games in

normal form.

Research target: Mathematics Economics and Management
Language: English
Full text
DOI
Text on another site
Keywords: Nash equilibriumStackelberg equilibriumcooperative gamescharacteristic functionsCournot oligopoly
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