组合数学系列报告(二)
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发布日期:2026-10-18 08:46:24
09:00 - 09:40 Willem Haemers: Spectral Determination of Cubic Graphs
10:05 - 10:45 Wei Wang: Generalized Spectral Characterizations Under Graph Operations
10:50 - 11:30 Ilia Ponomarenko: Automorphism groups and isomorphism testing for almost all direction graphs
13:30 - 14:10 Chi Hoi Yip: Intersecting families and nonvanishing multivariate polynomials over finite fields
14:15 - 14:55 Gary Greaves: How to design a graph with three eigenvalues
15:00 - 15:40 Sam Adriaensen: A construction of tight sets in finite classical polar spaces
16:20 - 17:00 Yanbo Zhang: Ramsey goodness of large books beyond chromatic surplus one
17:05 - 17:45 Bart De Bruyn: On Neumaier graphs with four or five eigenvalues
17:50 - 18:15 Zhao Kuang Tan: Neumaier graphs of coherent rank five
18:15 - 18:40 Haoran Zhu: Eigenvalue multiplicity of the wreath product Cayley graphs
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