Session 27. Probabilistic and Extremal Combinatorics

Ramsey theorems for random structures

Angelika Steger, ETH Zürich, Switzerland
The talk is based on the joint work with Rajko Nenadov and Nemanja Skoric
In this talk we consider various versions of Ramsey-type questions in a random graph setting: the classical Ramsey problem, anti-Ramsey questions, Maker-Breaker games. It is easy to see that one should expect the same threshold (namely, the \(m_2\)-density of the forbidden graph \(F\)) for all these problems. The aim of this talk is to provide a general framework for proving 0-statements and to then apply it to the three problems mentioned above. We also provide an extension to hypergraphs.
Print version