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## Department Announcements

**Professor Bruce Boghosian** gave a TEDx talk on The Mathematics of Oligarchy.

**Professor Bruce Boghosian** gave a virtual talk, Recent Progress in Modeling Wealth Inequality and Upward Mobility on May 12, 2021 at Collège de France.

Mathematics graduate student **Casey Cavanaugh** has been selected as one of the winners of the Student Paper Competition for the 2021 Copper Mountain Conference on Multigrid Methods.