Georgia Tech has thriving research groups in all areas of combinatorics, including probabilistic, algebraic, extremal, and additive combinatorics, and graph theory. We host two weekly seminars (in Combinatorics and Graph Theory) and hold joint events (the Atlanta Lecture Series and the Atlanta Combinatorics Colloquium) with Emory and Georgia State.
PhD students can study combinatorics either through the PhD program in Algorithms, Combinatorics, and Optimization (ACO, joint with the School of Computer Science and School of Industrial and Systems Engineering) or the PhD program in mathematics.