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Videos linked to 20E26 Residual properties and generalizations; residually finite groupsMore +
![Residual finiteness of graphs of free groups with cyclic edge groups]()
45:07published on June 10, 2026Residual finiteness of graphs of free groups with cyclic edge groups
By Zachary Munro
![Large girth graphs with bounded diameter-by-girth ratio]()
01:01:59published on December 22, 2018Large girth graphs with bounded diameter-by-girth ratio
By Goulnara Arzhantseva
![Geometric rigidity of finite quotients of groups]()
01:01:49published on December 22, 2018Geometric rigidity of finite quotients of groups
By Anastasia Khukhro
