**Knots, triple branched covers, and Heegaard Floer Homology**

Adam Knapp – Faculty

Rumen Zarev – Graduate Student

Esther Adzhiashvili

Axel Saenz-Rodriguez

Claire Zukowski

**Dehn twists and symplectic fixed points**

Timothy Perutz – Faculty

Robert Lipshitz – Faculty

Thomas Peters – Graduate Student

Jonathan Bloom – Graduate Student

Alexandru Georgescu

Jin Woo Jang

Rachel Vishnepolsky

Xuran Wang

**Rigidity of graphs**

Dylan Thurston – Faculty

Joseph Ross – Graduate Student

Ina Petkova – Graduate Student

Samuel Frank

Jiayang Jiang

**Hyperbolic geometry**

Maksim Lipyanskiy – Faculty

Eric Potash

Kyler Siegel

Andrew Zhang

**Sphere packing in odd dimensional hyperbolic space**

Yakov Kerzhner – Faculty

Alon Levy – Graduate Student

Alex Blumenthal

Christopher Lopez

Alexander Moll

Christopher Scaduto

Warren Tai

**Categorifying quantum groups **

Aaron Lauda – Faculty

Alex Ellis – Graduate Student

Qi You – Graduate Student

Corey Bregman

Robert Legg

James McIvor

Delia Wang