Akihiro Munemasa

Des. Codes Cryptogr., April, 2024

Classification of extremal type II $\mathbb {Z}_4$-codes of length 24.

[BibT_eX]

[DOI]

Rowena Alma L. Betty

Des. Codes Cryptogr., March, 2024

A note on t-designs in isodual codes.

[BibT_eX]

[DOI]

Finite Fields Their Appl., 2024

2022

Quasi-symmetric 2-(41, 9, 9) designs and doubly even self-dual codes of length 40.

[BibT_eX]

[DOI]

Appl. Algebra Eng. Commun. Comput., 2022

2021

Signed analogue of line graphs and their smallest eigenvalues.

[BibT_eX]

[DOI]

Alexander L. Gavrilyuk

J. Graph Theory, 2021

Preface to the special issue dedicated to Professors Eiichi Bannai and Hikoe Enomoto on their 75th birthdays.

[BibT_eX]

[DOI]

Graphs Comb., 2021

Maximality of Seidel matrices and switching roots of graphs.

[BibT_eX]

[DOI]

Graphs Comb., 2021

A note on Assmus-Mattson type theorems.

[BibT_eX]

[DOI]

Tsuyoshi Miezaki

Hiroyuki Nakasora

Des. Codes Cryptogr., 2021

2019

Bent Vectorial Functions, Codes and Designs.

[BibT_eX]

[DOI]

Cunsheng Ding

IEEE Trans. Inf. Theory, 2019

Complex Hadamard Matrices Attached to a 3-Class Nonsymmetric Association Scheme.

[BibT_eX]

[DOI]

Graphs Comb., 2019

Classification of Self-dual Codes of Length 20 over ℤ4 and Length at Most 18 over 𝔽2+u𝔽2.

[BibT_eX]

[DOI]

Rowena Alma L. Betty

Proceedings of the Cryptography and Coding - 17th IMA International Conference, 2019

2018

Nonexistence of Certain Singly Even Self-Dual Codes with Minimal Shadow.

[BibT_eX]

[DOI]

Stefka Bouyuklieva

Electron. J. Comb., 2018

2017

On a Lower Bound for the Laplacian Eigenvalues of a Graph.

[BibT_eX]

[DOI]

Gary R. W. Greaves

Anni Peng

Graphs Comb., 2017

On s-extremal singly even self-dual [24k + 8, 12k + 4, 4k + 2] codes.

[BibT_eX]

[DOI]

Finite Fields Their Appl., 2017

Godsil-McKay switching and twisted Grassmann graphs.

[BibT_eX]

[DOI]

Des. Codes Cryptogr., 2017

Some restrictions on weight enumerators of singly even self-dual codes II.

[BibT_eX]

[DOI]

CoRR, 2017

2016

Equiangular lines in Euclidean spaces.

[BibT_eX]

[DOI]

J. Comb. Theory A, 2016

On the classification of self-dual [20, 10, 9] codes over GF(7).

[BibT_eX]

[DOI]

Finite Fields Their Appl., 2016

A Note on the Brawley-Carlitz Theorem on Irreducibility of Composed Products of Polynomials over Finite Fields.

[BibT_eX]

[DOI]

Hiroko Nakamura

Proceedings of the Arithmetic of Finite Fields - 6th International Workshop, 2016

2015

Edge-signed graphs with smallest eigenvalue greater than -2.

[BibT_eX]

[DOI]

J. Comb. Theory B, 2015

2014

Fat Hoffman graphs with smallest eigenvalue greater than -3.

[BibT_eX]

[DOI]

Discret. Appl. Math., 2014

On the smallest eigenvalues of the line graphs of some trees.

[BibT_eX]

[DOI]

CoRR, 2014

Fat Hoffman graphs with smallest eigenvalue at least -1 - τ.

[BibT_eX]

[DOI]

Ars Math. Contemp., 2014

On fat Hoffman graphs with smallest eigenvalue at least -3.

[BibT_eX]

[DOI]

Ars Math. Contemp., 2014

2012

On triply even binary codes.

[BibT_eX]

[DOI]

J. Lond. Math. Soc., 2012

The codes and the lattices of Hadamard matrices.

[BibT_eX]

[DOI]

Hiroki Tamura

Eur. J. Comb., 2012

Nomura algebras of nonsymmetric Hadamard models.

[BibT_eX]

[DOI]

Des. Codes Cryptogr., 2012

A Complete Classification of Doubly Even Self-dual Codes of Length 40.

[BibT_eX]

[DOI]

Electron. J. Comb., 2012

Classification of self-dual codes of length 36.

[BibT_eX]

[DOI]

Adv. Math. Commun., 2012

2011

Classification of Quaternary Hermitian Self-Dual Codes of Length 20.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2011

2010

Pseudocyclic association schemes and strongly regular graphs.

[BibT_eX]

[DOI]

Eur. J. Comb., 2010

On graphs with complete multipartite µ-graphs.

[BibT_eX]

[DOI]

Aleksandar Jurisic

Yuki Tagami

Discret. Math., 2010

Classification of Generalized Hadamard Matrices H(6,3) and Quaternary Hermitian Self-Dual Codes of Length 18.

[BibT_eX]

[DOI]

Electron. J. Comb., 2010

2009

Classification of ternary extremal self-dual codes of length 28.

[BibT_eX]

[DOI]

Boris Venkov

Math. Comput., 2009

A complete classification of ternary self-dual codes of length 24.

[BibT_eX]

[DOI]

J. Comb. Theory A, 2009

Preface.

[BibT_eX]

[DOI]

Tatsuro Ito

Alexandre A. Ivanov

Eur. J. Comb., 2009

There exists no self-dual [24, 12, 10] code over \mathbb F5{{\mathbb F}_5}.

[BibT_eX]

[DOI]

Des. Codes Cryptogr., 2009

On the Classification of Self-dual -Codes.

[BibT_eX]

[DOI]

Proceedings of the Cryptography and Coding, 2009

Mass Formula for Even Codes over.

[BibT_eX]

[DOI]

Rowena Alma L. Betty

Proceedings of the Cryptography and Coding, 2009

2008

Determination of weight enumerators of binary extremal self-dual [42, 21, 8] codes.

[BibT_eX]

[DOI]

Stefka Bouyuklieva

Finite Fields Their Appl., 2008

There exists no self-dual [24,12,10] code over F5

[BibT_eX]

[DOI]

CoRR, 2008

A new example of non-amorphous association schemes.

[BibT_eX]

[DOI]

Contributions Discret. Math., 2008

2007

Simple abelian quadruple systems.

[BibT_eX]

[DOI]

Masanori Sawa

J. Comb. Theory A, 2007

On the covering radii of extremal doubly even self-dual codes.

[BibT_eX]

[DOI]

Adv. Math. Commun., 2007

2006

Some restrictions on weight enumerators of singly even self-dual codes.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2006

Hyperplane partitions and difference systems of sets.

[BibT_eX]

[DOI]

Ryoh Fuji-Hara

J. Comb. Theory A, 2006

2005

On some self-dual codes and unimodular lattices in dimension 48.

[BibT_eX]

[DOI]

Eur. J. Comb., 2005

2004

On a 5-design related to an extremal doubly even self-dual code of length 72.

[BibT_eX]

[DOI]

Masaaki Kitazume

J. Comb. Theory A, 2004

Extremal self-dual [40, 20, 8] codes with covering radius 7.

[BibT_eX]

[DOI]

Kenichiro Tanabe

Finite Fields Their Appl., 2004

Arithme'tique et Combinatoire.

[BibT_eX]

[DOI]

Gabriele Nebe

Patrick Solé

Eur. J. Comb., 2004

Spherical 5-designs obtained from finite unitary groups.

[BibT_eX]

[DOI]

Eur. J. Comb., 2004

A new quasi-symmetric 2-(56, 16, 6) design obtained from codes.

[BibT_eX]

[DOI]

Discret. Math., 2004

2003

Preface.

[BibT_eX]

[DOI]

Discret. Math., 2003

2002

A Correction to "Incidence Matrices and Collineations of Finite Projective Planes" by Chat Yin Ho, Designs, Codes and Cryptography, 18 (1999).

[BibT_eX]

D. Brozovic

Chat Yin Ho

Des. Codes Cryptogr., 2002

2001

On type II codes over F4.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2001

Type II Codes over F2r.

[BibT_eX]

[DOI]

Proceedings of the Applied Algebra, 2001

1999

Type IV self-dual codes over rings.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 1999

1995

On Perfect t-Shift Codes in Abelian Groups.

[BibT_eX]

[DOI]

Des. Codes Cryptogr., 1995

1991

On nonsymmetric P- and Q-polynomial association schemes.

[BibT_eX]

[DOI]

J. Comb. Theory B, 1991

Splitting fields of association schemes.

[BibT_eX]

[DOI]

J. Comb. Theory A, 1991

Amorphous Association Schemes over the Galois Rings of Characteristic 4.

[BibT_eX]

[DOI]

Tatsuro Ito

Mieko Yamada

Eur. J. Comb., 1991

On Pseudo-automorphisms and Fusions of an Association Scheme.

[BibT_eX]

[DOI]

Tatsuro Ito

Eur. J. Comb., 1991

1986

An analogue oft-Designs in the association schemes of alternating bilinear forms.

[BibT_eX]

[DOI]