Эти результаты обобщаются: зафиксируем класс {Ai} односвязных пространств конечного типа, и определим
W := букеты пространств вида Σ(ΩAi1 л ΩAi2 л ... л ΩAik),
P+ := произведения пространств вида ΩAi1 л ΩAi2 л ... л ΩAik и ΩΣ(ΩAi1 л ΩAi2 л ... л ΩAik),
P- := произведения пространств вида ΩΣ(ΩAi1 л ΩAi2 л ... л ΩAik).
Тогда аналогично доказываются: Утв. 1'. Если X ∈ W, то ΩX ∈ P-. Утв. 2'. Если Y ∈ P+, то ΣY ∈ W. Утв. 5'. Если ΩY ∈ P+, то на каждом сомножителе ΩAi1 л ΩAi2 л ... л ΩAik, входящем в разложение ΩY, можно ввести структуру H-пространства. Утв. 6'. Пусть W замкнут относительно ретрактов. Тогда: если ΩΣX ∈ P+, то ΩΣX ∈ P-.
Эти результаты обобщаются: зафиксируем класс {Ai} односвязных пространств конечного типа, и определим
W := букеты пространств вида Σ(ΩAi1 л ΩAi2 л ... л ΩAik),
P+ := произведения пространств вида ΩAi1 л ΩAi2 л ... л ΩAik и ΩΣ(ΩAi1 л ΩAi2 л ... л ΩAik),
P- := произведения пространств вида ΩΣ(ΩAi1 л ΩAi2 л ... л ΩAik).
Тогда аналогично доказываются: Утв. 1'. Если X ∈ W, то ΩX ∈ P-. Утв. 2'. Если Y ∈ P+, то ΣY ∈ W. Утв. 5'. Если ΩY ∈ P+, то на каждом сомножителе ΩAi1 л ΩAi2 л ... л ΩAik, входящем в разложение ΩY, можно ввести структуру H-пространства. Утв. 6'. Пусть W замкнут относительно ретрактов. Тогда: если ΩΣX ∈ P+, то ΩΣX ∈ P-.
BY сладко стянул
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To that end, when files are actively downloading, a new icon now appears in the Search bar that users can tap to view and manage downloads, pause and resume all downloads or just individual items, and select one to increase its priority or view it in a chat. In 2014, Pavel Durov fled the country after allies of the Kremlin took control of the social networking site most know just as VK. Russia's intelligence agency had asked Durov to turn over the data of anti-Kremlin protesters. Durov refused to do so. Investors took profits on Friday while they could ahead of the weekend, explained Tom Essaye, founder of Sevens Report Research. Saturday and Sunday could easily bring unfortunate news on the war front—and traders would rather be able to sell any recent winnings at Friday’s earlier prices than wait for a potentially lower price at Monday’s open. Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders. In view of this, the regulator has cautioned investors not to rely on such investment tips / advice received through social media platforms. It has also said investors should exercise utmost caution while taking investment decisions while dealing in the securities market.
from ar
