Academic Organization | Academic Assembly School of Science and Technology Institute of Science | TEL | ||
---|---|---|---|---|

Education and Research Organization | Faculty of Science Department of Mathematics | FAX | ||

Position | Professor | Mail Address | hanaki＠shinshu-u.ac.jp | |

Address | Web site | http://math.shinshu-u.ac.jp/~hanaki |

Modified:09/03/2019

- Assigned Class
- Graduate School, Division of Science and Technology

Interdisciplinary Graduate School of Science and Technology

- Current Subject
- Representations and characters of association schemes

Keywords:association scheme , representation , character , algebraic combinatorics

Classification of association schemes

Keywords:association scheme , algebraic combinatorics

Representations and characters of finite groups

Keywords:finite group , representation , character

- Academic Background
**Graduate School**

Chiba University , (Graduate School, Division of National Science and Technology (except Gakushuin University, Konan University)) , 1994

Chiba University , (Graduate School, Division of Natural Science) , 1990**College**

Chiba University , (Faculty of Science) , 1988**Degree**

Doctor of Science , Chiba University

- Books, Articles, etc.
**Articles**

Double centralizers of association schemes

LINEAR ALGEBRA AND ITS APPLICATIONS,564:1-14 2019

Author:Hanaki, Akihide;

Tamaschke’s results on Schur rings and a generalization of association schemes

Journal of Mathematical Sciences,234(2):248-255 2018(Oct. 01)

Author:Akihide Hanaki

Indecomposability of modular standard modules of schurian association schemes and p-schemes

ARCHIV DER MATHEMATIK,111(1):43-46 2018(Jul.)

Author:Hanaki, Akihide;

Indecomposable decompositions of modular standard modules for two families of association schemes

JOURNAL OF ALGEBRAIC COMBINATORICS,46(2):445-453 2017(Sep.)

Author:Hanaki, Akihide; Shimabukuro, Osamu;

Modular representation theory of BIB designs

LINEAR ALGEBRA AND ITS APPLICATIONS,514:174-197 2017

Author:Hanaki, Akihide; Miyazaki, Yasuaki; Shimabukuro, Osamu;

Simplicity of p-blocks of modular adjacency algebras of association schemes

JOURNAL OF ALGEBRA,474:126-133 2017

Author:Hanaki, Akihide;

Modular adjacency algebras, standard representations, and p-ranks of cyclotomic association schemes

JOURNAL OF ALGEBRAIC COMBINATORICS,44(3):587-602 2016(Nov.)

Author:Hanaki, Akihide;

Zeta functions of adjacency algebras of association schemes of prime order or rank two

HOKKAIDO MATHEMATICAL JOURNAL,45(1):75-91 2016(Feb.)

Author:Hanaki, Akihide; Hirasaka, Mitsugu;

Thin coherent configurations and groupoids

JOURNAL OF ALGEBRA AND ITS APPLICATIONS,14(1):- 2015(Feb.)

Author:Hanaki, Akihide; Yoshikawa, Masayoshi;

Clifford theory for association schemes II

JOURNAL OF ALGEBRA,408:109-114 2014

Author:Hanaki, Akihide; Miyazaki, Yasuaki;

On Imprimitive NonCommutative Association Schemes of Order 6

Communications in Algebra,42(3):1151-1199 2014

Author:Akihide Hanaki, Paul-Hermann Zieschang

Commutativity of association schemes of order pq

East Asian Math. J.,29(1):39-52 2013

Author:Akihide Hanaki, Mitsugu Hirasaka

A construction of integral standard generalized table algebras from parameters of projective geometries

Israel J. Math.,194(1):395-408 2013

Author:Yasutaka Asaba, Akihide Hanaki

Clifford type theorems for association schemes and their algebraic fusions

J. Algebra,363:1-7 2012(Aug. 01)

Author:Akihide Hanaki

Terwilliger algebras of direct and wreath products of association schemes

J. Algebra,343(1):195-200 2011(Oct.)

Author:Akihide Hanaki, Kijung Kim, Yu Maekawa

Faithful representations of association schemes

Proc. Amer. Math. Soc.,139(9):3191 - 3193 2011

Author:Akihide Hanaki

A category of association schemes

J. Combin. Theory Ser. A.,117:1207-1217 2010

Author:Akihide Hanaki

Representations of finite association schemes

European J. Combin.,30:1477-1496 2009

Author:Akihide Hanaki

Clifford theory for association schemes

J. Algebra,321(6):1686-1695 2009

Author:Akihide Hanaki

A modular absolute bound condition for primitive association schemes

J. Algebraic Combin.,29:447-456 2009

Author:Akihide Hanaki, Ilia Ponomarenko

Representation of p'-valenced Schurian schemes

SUT J. Math.,44(2):169-179 2008

Author:Akihide Hanaki, Yoshimasa Hieda

Clifford theory for commutative association schemes

Disc. Math.,308:2970-2975 2008

Author:Akihide Hanaki

Commutativity of association schemes of prime square order having non-trivial thin closed subsets

J. Algebraic Combin.,27(3):307-316 2008

Author:Akihide Hanaki, Mitsugu Hirasaka, Katsuhiro Uno

Nilpotent schemes and group-like schemes

J. Combin. Theory Ser. A,115(2):226-236 2008

Author:Akihide Hanaki

Characters of association schemes containing a strongly normal closed subset of prime index

Proc. Amer. Math. Soc.,135(9):2683-2687 2007

Author:Akihide Hanaki

Algebraic structure of association schemes of prime order

J. Algebraic Combin.,23(2):189-195 2006

Author:Akihide Hanaki, Katsuhiro Uno

On modular standard modules of association schemes

J. Algebraic Combin.,21(3):269-279 2005

Author:Akihide Hanaki, Masayoshi Yoshikawa

Character products of association schemes

J. Alg.,283(2):596-603 2005

Author:Akihide Hanaki

Characters of association schemes and normal closed subsets

Graphs Comb.,19(3):363-369 2003

Irreducible representations of wreath products of association schemes

J. Algebraic Combin.,18(1):47-52 2003

Author:Akihide Hanaki, Kaoru Hiritsuka

Representations of association schemes and their factor schemes

Graphs Comb.,19(2):195-201 2003

Classification of association schemes of small order

Disc. Math.,264:75-80 2003

Author:Akihide Hanaki, Izumi Miyamoto

Locality of a modular adjacency algebra of an association scheme of prime power order

Arch. Math.,79(3):167-170 2002

Theory of Hecke algebras to association schemes

SUT J. Math.,38(1):61-66 2002

Author:Akihide Hanaki, Mitsugu Hirasaka

Classification of primitive association schemes of order up to 22

Kyushu J. Math.,54:81-86 2000

Author:AkihideHanaki, Izumi Miyamoto

Semisimplicity of adjacency algebras of association schemes

JOURNAL OF ALGEBRA,225(1):124-129 2000

Author:Hanaki, A

Skew-symmetric Hadamard matrices and association schemes

SUT J. Math.,36:251-258 2000

Quantum Galois theory for finite groups

DUKE MATHEMATICAL JOURNAL,97(3):541-544 1999

Author:Akihide Hanaki, Masahiko Miyamoto, Daisuke Tambara

Classification of association schemes with 18 and 19 vertices

Korean J. Comp. Appl. Math.,5:543-551 1998

Author:Akihide Hanaki, Izumi Miyamoto

Local subgroups and group algebras of finite p-solvable groups

Alg. Rep. Th.,1:155-159 1998

Author:Akihide Hanaki, Shigeo Koshitani

Classification of association schemes with 16 and 17 vertices

Kyushu J. Math.,52:383-395 1998

Author:Akihide Hanaki, Izumi Miyamoto

Groups with some combinatorial properties

Osaka J. Math.,33:337-356 1997

Author:Akihide Hanaki, Tetsuro Okuyama

Self dual groups of order p^5 (p an odd prime)

Osaka J. Math.,33:357-361 1997

A condition on length of conjugacy classes and character degrees

Osaka J. Math.,33:207-216 1996

Generalized isoclinism and characters of finite groups

Indag. Math. N.S.,6:411-418 1995

A characterization of M_p-groups

Proc. Amer. Math. Soc.,121:357-359 1994

On minimal non M_p-groups

Arch. Math.,60:316-320 1993

A remark on M_p-groups

Osaka J. Math.,29:71-74 1992

Author:Akihide Hanaki, Akihiko Hida

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