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2017年信息与数学学院学术报告(九)

 

    报告题目:Some current results on factors of graphs

    报告人: Mikio Kano (Ibaraki  University, Japan )

    报告地点:东校区12-402
    报告时间:2017620日(周二)1410--1530

 

    摘要:A factor of a graph is a spanning subgraph having some given properties.I first present a characterization of 1-tough graphs using factors, and a couple of results on trees related to factors of graphs. Next, I present open problems on factors of graphs and a proof technique on factors of graphs called a beta-method together with some current results which were proved by using this method.

 

    报告人简介Kano is an emeritus Professor of Ibaraki University.  His research interests includes Graph Theory, Discrete Geometry, Visual Cryptography and game, and etc. He is Editor (1985-2000),Managing editor (2000-2007),Editor in Chief2008- 2014 Consulting editor2015-of Graphs and Combinatorics. He published more than 100 papers in international journals and 3 books.

     Home page : http://gorogoro.cis.ibaraki.ac.jp