Abstract: Here is a purely combinatorial problem that arose in causal set theory. Let {P_1, ... , P_k} be distinct unlabelled posets all with n elements. Suppose there is a poset Q such that {P_1, ...

The Iranian Combinatorics Olympiad (ICO) Total:1 2024-09-17 15:23 Iran to host 50 countries at ICO 2024 TEHRAN –The Iranian Combinatorics Olympiad (ICO) will be held online with the participation of ...

Extremal and probabilistic combinatorics; Ramsey theory; graph and hypergraph theory; quasirandom structures; algorithmic combinatorics Professor Martin Anthony Mathematical aspects of machine ...