Etsuko Bannai

According to our database, Etsuko Bannai authored at least 26 papers between 1980 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Tight relative t-designs on two shells in hypercubes, and Hahn and Hermite polynomials.

Eiichi Bannai, Etsuko Bannai, Hajime Tanaka, Yan Zhu

Ars Math. Contemp., 2022

2017

Harmonic Index Designs in Binary Hamming Schemes.

Yan Zhu, Eiichi Bannai, Etsuko Bannai, Takuya Ikuta, Kyoung-Tark Kim

Graphs Comb., 2017

Design Theory from the Viewpoint of Algebraic Combinatorics.

Eiichi Bannai, Etsuko Bannai, Hajime Tanaka, Yan Zhu

Graphs Comb., 2017

Relative t-designs in binary Hamming association scheme H(n, 2).

Eiichi Bannai, Etsuko Bannai, Yan Zhu

Des. Codes Cryptogr., 2017

On Spherical Designs of Some Harmonic Indices.

Yan Zhu, Eiichi Bannai, Etsuko Bannai, Kyoung-Tark Kim, Wei-Hsuan Yu

Electron. J. Comb., 2017

2016

Tight relative 2-designs on two shells in Johnson association schemes.

Yan Zhu, Eiichi Bannai, Etsuko Bannai

Discret. Math., 2016

Some bounds for the number of blocks III.

Etsuko Bannai, Ryuzaburo Noda

Discret. Math., 2016

2015

On Relative $t$-Designs in Polynomial Association Schemes.

Eiichi Bannai, Etsuko Bannai, Sho Suda, Hajime Tanaka

Electron. J. Comb., 2015

2014

Tight Relative 2- and 4-Designs on Binary Hamming Association Schemes.

Zengti Li, Eiichi Bannai, Etsuko Bannai

Graphs Comb., 2014

On the existence of tight relative 2-designs on binary Hamming association schemes.

Eiichi Bannai, Etsuko Bannai, Hideo Bannai

Discret. Math., 2014

2013

t-Designs with the number of blocks close to the Fisher type lower bound.

Eiichi Bannai, Etsuko Bannai

J. Comb. Theory, Ser. A, 2013

2010

Cubature formulas in numerical analysis and Euclidean tight designs.

Eiichi Bannai, Etsuko Bannai, Masatake Hirao, Masanori Sawa

Eur. J. Comb., 2010

2009

A survey on spherical designs and algebraic combinatorics on spheres.

Eiichi Bannai, Etsuko Bannai

Eur. J. Comb., 2009

New examples of Euclidean tight 4-designs.

Etsuko Bannai

Eur. J. Comb., 2009

2008

Uniqueness of certain association schemes.

Eiichi Bannai, Etsuko Bannai, Hideo Bannai

Eur. J. Comb., 2008

2007

On the strong non-rigidity of certain tight Euclidean designs.

Eiichi Bannai, Etsuko Bannai, Djoko Suprijanto

Eur. J. Comb., 2007

2006

On optimal tight 4-designs on 2 concentric spheres.

Eiichi Bannai, Etsuko Bannai

Eur. J. Comb., 2006

On primitive symmetric association schemes with m₁=3.

Eiichi Bannai, Etsuko Bannai

Contributions Discret. Math., 2006

2005

A note on the spherical embeddings of strongly regular graphs.

Eiichi Bannai, Etsuko Bannai

Eur. J. Comb., 2005

2003

An Upper Bound for the Cardinality of an s-Distance Set in Euclidean Space.

Etsuko Bannai, Kazuki Kawasaki, Yusuke Nitamizu, Teppei Sato

Comb., 2003

2002

Symmetric Designs Attached to Four-Weight Spin Models.

Etsuko Bannai, Mitsuhiro Sawano

Des. Codes Cryptogr., 2002

2001

Bose-Mesner Algebras Associated with Four-Weight Spin Models.

Etsuko Bannai

Graphs Comb., 2001

1999

On the Ring of Simultaneous Invariants for the Gleason-MacWilliams Group.

Eiichi Bannai, Etsuko Bannai, Michio Ozeki, Yasuo Teranishi

Eur. J. Comb., 1999

1983

An upper bound for the cardinality of an s-distance subset in real Euclidean space, II.

Eiichi Bannai, Etsuko Bannai, Dennis Stanton

Comb., 1983

1981

An upper bound for the cardinality of an s-distance subset in real Euclidean space.

Eiichi Bannai, Etsuko Bannai

Comb., 1981

1980

How many P-polynomial Structures can an Association Scheme have?

Eiichi Bannai, Etsuko Bannai

Eur. J. Comb., 1980