The 43rd Kolloquium über Kombinatorik (KolKom) brings together researchers from across combinatorics and discrete mathematics. The two-day program features four plenary lectures and contributed talks in parallel sessions. Contributions from all areas are welcome, including extremal and probabilistic combinatorics, structural graph theory, algebraic combinatorics, and combinatorial optimization.
KolKom 2026 is organized by the Zuse Institute Berlin and hosted at TU Berlin's Interdisciplinary Center for Modeling and Simulation (IMoS).
Registration is open until October 16, 2026. The conference fee is €100.