CSI Math

The focus of my research is knot theory and geometric topology.  Knot theory is one of the most active research areas of mathematics today. Much of this research is closely connected with mathematical physics, and many results are of interest to biologists.  For such a rich field of mathematical ideas, the "price of admission" is low for great undergraduate research projects.

My current research is motivated by a deep open problem: how to bridge the chasm between quantum and geometric topology.  Thurston established the importance of geometric invariants, especially hyperbolic volume, in low-dimensional topology.  A revolution in knot theory was ushered in with the discovery of the Jones polynomial in 1984, which led to vast families of quantum invariants.  My aim is to establish the relationship between quantum invariants of a knot, such as the Jones polynomial, and the geometry of the knot complement

Dr. Kofman is a member of a Focused Research Group (FRG) that received an NSF-FRG grant for collaborative research on topics in geometric topology. With this funding, Dr. Kofman has co-organized three major international
conferences, with a special focus on the Volume Conjecture. Dr. Kofman earned his Ph.D. at the University of Maryland at College Park in 2000, and came to CSI after four years as a postdoc at Columbia University and Barnard College.  He earned an Sc.B. in Mathematics at Brown University. 

Dr. Kofman is a co-organizer of the Geometric Topology seminar at the CUNY Graduate Center.  For details about his research, see http://www.math.csi.cuny.edu/~ikofman/