расслоения тут в общем-то не по делу, главная мысль — про действие.
Получается: либо G действует на F неэффективно ("группу можно уменьшить"), либо эту группу можно "увидеть" (вложить как свободную орбиту в произведение копий F). Если G компактна хаусдорфова — даже увидеть по-настоящему, а не как свою бледную тень
расслоения тут в общем-то не по делу, главная мысль — про действие.
Получается: либо G действует на F неэффективно ("группу можно уменьшить"), либо эту группу можно "увидеть" (вложить как свободную орбиту в произведение копий F). Если G компактна хаусдорфова — даже увидеть по-настоящему, а не как свою бледную тень
BY сладко стянул
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The news also helped traders look past another report showing decades-high inflation and shake off some of the volatility from recent sessions. The Bureau of Labor Statistics' February Consumer Price Index (CPI) this week showed another surge in prices even before Russia escalated its attacks in Ukraine. The headline CPI — soaring 7.9% over last year — underscored the sticky inflationary pressures reverberating across the U.S. economy, with everything from groceries to rents and airline fares getting more expensive for everyday consumers. Some people used the platform to organize ahead of the storming of the U.S. Capitol in January 2021, and last month Senator Mark Warner sent a letter to Durov urging him to curb Russian information operations on Telegram. The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. "The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke. The S&P 500 fell 1.3% to 4,204.36, and the Dow Jones Industrial Average was down 0.7% to 32,943.33. The Dow posted a fifth straight weekly loss — its longest losing streak since 2019. The Nasdaq Composite tumbled 2.2% to 12,843.81. Though all three indexes opened in the green, stocks took a turn after a new report showed U.S. consumer sentiment deteriorated more than expected in early March as consumers' inflation expectations soared to the highest since 1981.
from ca