Below are more specific research areas along with the names of faculty members most closely involved, for the 2015-2016 academic year. **Algebraic and Geometric Topology** * Laura Anderson * Robert Bieri * F. Thomas Farrell * Ross Geoghegan * Andrey Gogolev * Christoforos Neofytidis * Tam Nguyen-Phan * Pedro Ontaneda * Matthew Zaremsky **Algebra related to logic and computer science** * Fernando Guzman **Arithmetic Algebraic Geometry** * Alexander Borisov * Daniel Vallieres * Adrian Vasiu **Bayesian Statistics** * Zuofeng Shang * Ganggang Xu **Combinatorial Geometry** * Laura Anderson * Thomas Zaslavsky **Combinatorics** * Laura Anderson * William Kazmierczak * Vaidyanathan Sivaraman * Thomas Zaslavsky **Geometric Analysis** * Magdalena Czubak * Andrey Gogolev * Ye Li * Paul Loya * Tam-Phan Nguyen * Pedro Ontaneda * Peng Shao * Xiangjin Xu **Geometric Group Theory** * Robert Bieri * Matthew Brin * Ross Geoghegan * Fernando Guzman * Matthew Zaremsky **Geometry of Manifolds** * F. Thomas Farrell * Andrey Gogolev * Christoforos Neofytidis * Tam Nguyen-Phan * Pedro Ontaneda **Graph Theory** * William Kazmierczak * Vaidyanathan Sivaraman * Thomas Zaslavsky **Group Theory** * Robert Bieri * Joseph Brennan * Benjamin Brewster * Matthew Brin * Ross Geoghegan * Fernando Guzman * Luise-Charlotte Kappe * Marcin Mazur * Matthew Zaremsky **Nonparametric Statistics** * Anton Schick * Zuofeng Shang **Number Theory** * Alexander Borisov * Luise-Charlotte Kappe * Marcin Mazur * Daniel Vallieres * Adrian Vasiu **Partial Differential Equations** * Magdalena Czubak * Paul Loya * Peng Shao * Xiangjin Xu **Probability and Statistics** * Withanage De Mel * Vladislav Kargin * Aleksey Polunchenko * Xingye Qiao * Anton Schick * Grigory Sokolov * Ganggang Xu * Qiqing Yu **Representation Theory** * Alex Feingold * Dikran Karagueuzian **Statistical Learning and Data Mining** * Xingye Qiao * Ganggang Xu