Algebra & Combinatorics Seminar

Nonregular graphs with a given maximum degree attaining the maximum spectral radius

  • 演讲者:黄泽军(深圳大学)

  • 时间:2026-10-22 10:00-11:00

  • 地点:M1001, College of Science Building,腾讯会议ID:480 463 529

Abstract

Let G be a connected nonregular graphs of order n with maximum degree k that attains the maximum spectral radius. In 2008, Liu and Li proposed a conjecture stating that G has a degree sequence (k,...,k,t)  with t=k-1 or k-2. In this talk, I will present some progress on this conjecture. This talk is based on joint work with Jiahui Liu and Chenxi Yang.