Finite analogues of non-Euclidean spaces and Ramanujan graphs E Bannai, O Shimabukuro, H Tanaka European Journal of Combinatorics 25 (2), 243-259, 2004 | 23 | 2004 |

Finite Euclidean graphs and Ramanujan graphs E Bannai, O Shimabukuro, H Tanaka Discrete mathematics 309 (20), 6126-6134, 2009 | 21 | 2009 |

On the nonexistence of perfect codes in J (2w+ p2, w) O Shimabukuro Ars Combinatoria 75, 129-134, 2005 | 9 | 2005 |

An analogue of Nakayama’s conjecture for Johnson schemes O Shimabukuro Annals of Combinatorics 9, 101-115, 2005 | 9 | 2005 |

On the number of irreducible modular representations of a P and Q polynomial scheme O Shimabukuro European Journal of Combinatorics 28 (1), 145-151, 2007 | 8 | 2007 |

Modular invariants of the modular data of finite groups E Bannai, E Bannai, O Shimabukuro, M Tagami preprint, 2001 | 5 | 2001 |

Modular adjacency algebras of Grassmann graphs O Shimabukuro, M Yoshikawa Linear Algebra and its Applications 466, 208-217, 2015 | 4 | 2015 |

On structures of modular adjacency algebras of Johnson schemes O Shimabukuro Discrete Mathematics 311 (12), 978-983, 2011 | 3 | 2011 |

Indecomposable decompositions of modular standard modules for two families of association schemes A Hanaki, O Shimabukuro Journal of Algebraic Combinatorics 46, 445-453, 2017 | 2 | 2017 |

Modular representation theory of BIB designs A Hanaki, Y Miyazaki, O Shimabukuro Linear Algebra and its Applications 514, 174-197, 2017 | | 2017 |

Modular adjacency algebras of dual polar schemes O Shimabukuro Linear Algebra and its Applications 489, 238-252, 2016 | | 2016 |

graphs 島袋修 数理解析研究所講究録 2003, 112-118, 2016 | | 2016 |

[056] MI レクチャーノート Vol. 56 Y Mizoguchi, 溝口佳寛, H Waki, 脇隼人, T Shibuta, 渋田敬史, T Taniguchi, ... MI lecture note series 56, 2014 | | 2014 |

[056] MI Lecture Note Series Vol. 56 Y Mizoguchi, H Waki, T Shibuta, T Taniguchi, O Shimabukuro, M Tagami, ... Faculty of Mathematics, Kyushu University, 2014 | | 2014 |

Multinomial Coefficients and the Johnson Scheme O Shimabukuro SUT Journal of Mathematics 43 (1), 49-59, 2007 | | 2007 |

Modular invariants of the modular data of finite groups (Codes, lattices, vertex operator algebras and finite groups) E Bannai, E Bannai, O Shimabukuro, M Tagami 数理解析研究所講究録 1228, 1-12, 2001 | | 2001 |

Index, Volume 25 E BANNAI, O SHIMABUKURO, H TANAKA, Y BARTAL, N LINIAL, ... | | |