Speaker: Han Jie, AssistProfessor, University of Rhode Island

Date: Jan 3, 2022

Time: 19:30-21:00

Location: Tencent Meeting, ID: 332 5493 9571

Sponsor: School of Mathematics, Shandong University

Abstract:

The absorbing method, pioneered by Rödl, Ruciński and Szemerédi, has been a powerful tool in building spanning subgraphs. Roughly speaking, to build a spanning subgraph H of the host graph G, one usually sets aside a small absorbing structure A, which can turn an almost spanning subgraph to a spanning one.

This mini-course aims to introduce the absorbing method and its recent variants. Along the way we also give a quick survey with an emphasis on the comparison with the celebrated Blow-up Lemma.

For more information, please visit:

https://www.view.sdu.edu.cn/info/1020/161253.htm