PDF полного текста (570В kB) Первая страница PDF английской версии (522В kB)

DOI: https://doi.org/10.4213/im9610

: Successful videos from early 2023 prioritized a strong "hook" in the first 3–5 seconds to grab attention before the viewer scrolled away.

: It provides high-quality video with a relatively small file size, which is why it is the default for messaging apps like WhatsApp. "Helpful" Video Content Trends (January 2023)

However, if you are looking for related to the MP4 format or video content from early 2023 , here are the most relevant: Helpful Technical Features (MP4)

: MP4 is a highly versatile container that stores both audio and video, making it playable on almost any device or social platform.

: Many "helpful" videos began using clear text overlays so users could understand the tip without turning on audio.

If this video was a "life hack" or educational clip common at the time, it likely utilized these 2023 trends:

КлючевыеВ слова: локально выпуклое пространство, поляра, дуальное пространство Фреше, топологическая группа, слабая$^*$ операторная топология.

Финансовая поддержка	Номер гранта
Министерство науки и высшего образования Российской Федерации
Исследование выполнено при поддержке Московского центра фундаментальной и прикладной математики.

Поступило в редакцию: 29.05.2024
Исправленный вариант: 23.09.2024

Дата публикации: 16.06.2025

Английская версия:
Izvestiya: Mathematics, 2025, Volume 89, Issue 3, Pages 644–653
DOI:В https://doi.org/10.4213/im9610e

Реферативные базы данных:

Образец цитирования: А.В И.В Штерн, “Критерий слабой непрерывности представлений топологических групп вВ дуальных пространствах Фреше”, Изв. РАН. Сер. матем., 89:3 (2025), 230–240; Izv. Math., 89:3 (2025), 644–653

Vid-20230106-wa0097.mp4 в†’

: Successful videos from early 2023 prioritized a strong "hook" in the first 3–5 seconds to grab attention before the viewer scrolled away.

: It provides high-quality video with a relatively small file size, which is why it is the default for messaging apps like WhatsApp. "Helpful" Video Content Trends (January 2023) VID-20230106-WA0097.mp4

However, if you are looking for related to the MP4 format or video content from early 2023 , here are the most relevant: Helpful Technical Features (MP4) : Successful videos from early 2023 prioritized a

: MP4 is a highly versatile container that stores both audio and video, making it playable on almost any device or social platform. : Many "helpful" videos began using clear text

: Many "helpful" videos began using clear text overlays so users could understand the tip without turning on audio.

If this video was a "life hack" or educational clip common at the time, it likely utilized these 2023 trends:

Образцы ссылок на эту страницу:

https://www.mathnet.ru/rus/im9610

https://doi.org/10.4213/im9610

https://www.mathnet.ru/rus/im/v89/i3/p230

Citing articles in Google Scholar: Russian citations, English citations
Related articles in Google Scholar: Russian articles, English articles