## Topology & Geometric Group Theory Seminar

## Fall 2007

### 2:55 - 3:55, Malott Bache Auditorium

Tuesday, September 18

**Kasra Rafi**,
University of Connecticut

*The curve complex is rigid*

We will show that if the boundary of a curve complex is connected then
it is quasi-isometrically rigid. That is, every quasi-isometry from
this curve complex to itself is bounded away from an isometry. This
is a joint work with Saul Schleimer.

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