##### Department of Mathematics,

University of California San Diego

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### Combinatorics Seminar

## Martin Balko

#### Charles University Prague

## Ordered Ramsey numbers: some recent progress

##### Abstract:

We survey some of the newest results about ordered Ramsey numbers of graphs, that is, about a variant of Ramsey numbers for graphs with linearly ordered vertex sets. In particular, we will focus on one of the well-known problems in the area about estimating on off-diagonal ordered Ramsey numbers of ordered matchings versus a triangle. This is a joint work with Marian Poljak.

### January 23, 2024

### 2:00 PM

APM 7321

Research Areas

Combinatorics****************************