Тема: Петли "тХоофта: интегрируемость, АдС/КТП соответствие и локализация
Аннотация: Хотя АдС/КТП описывает квантовую гравитацию и теорию струн, в её основе лежит пересуммирование обычных планарных диаграмм. Я буду рассказывать, как с помощью простых диаграммных методов можно установить связь со струной, локализацией и интегрируемостью на примере петель "тХоофта.
Тема: Петли "тХоофта: интегрируемость, АдС/КТП соответствие и локализация
Аннотация: Хотя АдС/КТП описывает квантовую гравитацию и теорию струн, в её основе лежит пересуммирование обычных планарных диаграмм. Я буду рассказывать, как с помощью простых диаграммных методов можно установить связь со струной, локализацией и интегрируемостью на примере петель "тХоофта.
BY ИППИ РАН
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Given the pro-privacy stance of the platform, it’s taken as a given that it’ll be used for a number of reasons, not all of them good. And Telegram has been attached to a fair few scandals related to terrorism, sexual exploitation and crime. Back in 2015, Vox described Telegram as “ISIS’ app of choice,” saying that the platform’s real use is the ability to use channels to distribute material to large groups at once. Telegram has acted to remove public channels affiliated with terrorism, but Pavel Durov reiterated that he had no business snooping on private conversations. If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats. You may recall that, back when Facebook started changing WhatsApp’s terms of service, a number of news outlets reported on, and even recommended, switching to Telegram. Pavel Durov even said that users should delete WhatsApp “unless you are cool with all of your photos and messages becoming public one day.” But Telegram can’t be described as a more-secure version of WhatsApp. The SC urges the public to refer to the SC’s I nvestor Alert List before investing. The list contains details of unauthorised websites, investment products, companies and individuals. Members of the public who suspect that they have been approached by unauthorised firms or individuals offering schemes that promise unrealistic returns Despite Telegram's origins, its approach to users' security has privacy advocates worried.
from tw
