32nd Symposium on Algebraic Combinatorics
at Kanazawa, Japan


Organizers: A. Hiraki(Osaka Kyoiku Univ.), K. Kawagoe(Kanazawa Univ.), M. Kitazume(Chiba Univ.), M. Oura(Kanazawa Univ.)

Dates: Monday, June 22 -- Wednesday, Jun 24, 2015
Places:on 22, 23 at Bunkyo-Kaikan.
Places:on 24 at Satellite Plaza of Kanazawa University.

Monday, June 22
10:00-10:40Shuhei Kamioka(Kyoto Univ.)"Partitions and orthogonal polynomials"
10:50-11:30 Yuki Irie(Chiba Univ.) "Reversed Nim game"
11:40-12:20 Keiji Ito(Tohoku Univ.) "The skew energy of tournaments"
14:00-14:40 Hajime Tanaka(Tohoku Univ.) "A semidefinite programming approach to a cross-intersection problem with measures (joint with N.Tokushige and S.Suda)"
14:50-15:30 Masato Tomiyama(Ishikawa National College of Technology) "The Terwilliger algebra of the incidence graph of the hypercube"
15:50-16:30 Takuya Ikuta(Kobe Gakuin Univ.)"A complex Hadamard matrix in an odd orthogonal scheme (joint with A. Munemasa)"
16:40-17:20 Akihiro Munemasa(Tohoku Univ.)"Self-orthogonal designs"
Tuesday, June 23
Tuesday, June 23
10:00-10:40 M. Farrokhi D. G.(Muroran Institute of Technology) "Self 2-distance graphs with a forbidden structure"
10:50-11:30 Fumihito Oda(Kinki Univ.) "The units of a partial Burnside ring relative to the Young subgroups of a symmetric group"
11:40-12:20 Tomoyuki Yoshida(Hokusei Gakuen Univ.) "Reconstruction conjectures for finite groups and graphs"
14:00-14:40 Michio Ozeki(Professor Emeritus at Yamagata Univ.) "Some notes on arithmetical and combinatorial problems concerning even unimodular lattices constructed from ternary self-dual extremal codes"
14:50-16:20 Hiroaki Taniguchi(Kagawa National Institute of Technology) "On higher dimensional dual hyperovals"
16:40-17:40 Satoshi Yoshiara(Tokyo Woman's Christian Univ.)"My twenty years working with DHOs"
Banquet
Tuesday, June 23
Wednesday, June 24
10:00-10:40 Takayuki Okuda(Hiroshima Univ.)"Delsarte theory on quotient sets of association schemes"
10:50-11:30 Hiroki Shimakura(Tohoku Univ.) "Classification of vertex operator algebras of class $\mathcal{S}^4$ with minimal conformal weight one"
11:40-12:20 Kenichiro Tanabe(Hokkaido Univ.) "On a generalization of intertwining operators for vertex algebras"


This symposium is supported by JSPS Grants-in-Aid for
    Scientific Research(B) Masaaki Harada Grant Number 15H03633
    Scientific Research(B) Masaaki Kitazume Grant Number 24340002
    Scientific Research(B) Masahiko Miyamoto Grant Number 26287001
    Scientific Research(C) Manabu Oura Grant Number 25400014