Yanyan Song

collaborators

2 papers

math.CO2025

On the size edge-ordered Ramsey numbers of graphs

Yanyan Song, Yaping Mao

For edge-ordered graphs $G^{≺}$ and $H^{≺}$ , the size edge-ordered Ramsey number $r^_{edge} (G^{≺}, H^{≺})$ is defined as the smallest integer $m$ for wh…

math.CO2024

On some path-critical Ramsey numbers

Ye Wang, Yanyan Song

For graphs $G$ and $H$ , the Ramsey number $R (G, H)$ is the smallest $r$ such that any red-blue edge coloring of $K_{r}$ contains a red $G$ or a blue $H$ . The path-critical Ramsey numb…