15:00–16:00 | Teigo Nakamura, Kyushu Institute of Technology Analyzing Go Positions using Combinatorial Game Theory |
16:10–17:10 | Etsuo Segawa, Yokohama National University A combinatorial flow and stationary state of quantum walks |
13:00–14:40 | Wei Wang, Xi'an Jiaotong University Generalized Spectral Characterizations of Graphs and Digraphs |
15:00–16:00 | Hiroshi Nozaki, Aichi University of Education Linear programming bounds for regular uniform hypergraphs |
16:10–17:10 | Tetsuji Taniguchi, Hiroshima Institute of Technology A generalization of Hoffman graph |
13:00–14:40 | Sebastian M. Cioabă, University of Delaware On some connectivity problems in distance-regular graphs |
15:00–16:00 | Takayuki Okuda, Hiroshima University Delsarte theory on coherent configurations |