Об условии, налагаемом на уравнение у´´´= f(х,у,у´,у´´), допускающее связность с 5-мерной фундаментальной группой
The use of cookies
To provide high-quality services, we use cookies stored on your device. These cookies may collect information such as your IP address, approximate location, browser and operating system type, language and version, device type and screen resolution, referral source, pages visited, and interactions with website elements (including clicks). This information is also used to compile statistical data on website usage via the Yandex.Metrica web analytics service. By clicking the “I AGREE” button, you confirm that you have been informed about the use of cookies on our website.
