Introduction to Gallai-Ramsey Numbers

Speaker
Yongtang Shi, Nankai University
Place
Academic Building B203
Time

Ramsey theory isĀ an old and difficult area in extremal combinatorics. In this talk, we will introduce Ramsey numbers and Gallai-Ramsey Numbers of graphs. Especially, Gallai-Ramsey Number of complete graphs with four vertices will be presented. Disjoint work with Henry Liu, Colton Magnant, Akira Saito, and Ingo Schiermeyer.