Akihiro Munemasa

Orcid: 0000-0002-2635-0733

According to our database1, Akihiro Munemasa authored at least 63 papers between 1986 and 2024.

Collaborative distances:

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

On csauthors.net:

Bibliography

2024
Jacobi polynomials and harmonic weight enumerators of the first-order Reed-Muller codes and the extended Hamming codes.
Des. Codes Cryptogr., April, 2024

Classification of extremal type II $\mathbb {Z}_4$-codes of length 24.
Des. Codes Cryptogr., March, 2024

A note on t-designs in isodual codes.
Finite Fields Their Appl., 2024

2022
Quasi-symmetric 2-(41, 9, 9) designs and doubly even self-dual codes of length 40.
Appl. Algebra Eng. Commun. Comput., 2022

2021
Signed analogue of line graphs and their smallest eigenvalues.
J. Graph Theory, 2021

Preface to the special issue dedicated to Professors Eiichi Bannai and Hikoe Enomoto on their 75th birthdays.
Graphs Comb., 2021

Maximality of Seidel matrices and switching roots of graphs.
Graphs Comb., 2021

A note on Assmus-Mattson type theorems.
Des. Codes Cryptogr., 2021

2019
Bent Vectorial Functions, Codes and Designs.
IEEE Trans. Inf. Theory, 2019

Complex Hadamard Matrices Attached to a 3-Class Nonsymmetric Association Scheme.
Graphs Comb., 2019

Classification of Self-dual Codes of Length 20 over ℤ<sub>4</sub> and Length at Most 18 over 𝔽<sub>2</sub>+u𝔽<sub>2</sub>.
Proceedings of the Cryptography and Coding - 17th IMA International Conference, 2019

2018
Nonexistence of Certain Singly Even Self-Dual Codes with Minimal Shadow.
Electron. J. Comb., 2018

2017
On a Lower Bound for the Laplacian Eigenvalues of a Graph.
Graphs Comb., 2017

On s-extremal singly even self-dual [24k + 8, 12k + 4, 4k + 2] codes.
Finite Fields Their Appl., 2017

Godsil-McKay switching and twisted Grassmann graphs.
Des. Codes Cryptogr., 2017

Some restrictions on weight enumerators of singly even self-dual codes II.
CoRR, 2017

2016
Equiangular lines in Euclidean spaces.
J. Comb. Theory A, 2016

On the classification of self-dual [20, 10, 9] codes over GF(7).
Finite Fields Their Appl., 2016

A Note on the Brawley-Carlitz Theorem on Irreducibility of Composed Products of Polynomials over Finite Fields.
Proceedings of the Arithmetic of Finite Fields - 6th International Workshop, 2016

2015
Edge-signed graphs with smallest eigenvalue greater than -2.
J. Comb. Theory B, 2015

2014
Fat Hoffman graphs with smallest eigenvalue greater than -3.
Discret. Appl. Math., 2014

On the smallest eigenvalues of the line graphs of some trees.
CoRR, 2014

Fat Hoffman graphs with smallest eigenvalue at least -1 - τ.
Ars Math. Contemp., 2014

On fat Hoffman graphs with smallest eigenvalue at least -3.
Ars Math. Contemp., 2014

2012
On triply even binary codes.
J. Lond. Math. Soc., 2012

The codes and the lattices of Hadamard matrices.
Eur. J. Comb., 2012

Nomura algebras of nonsymmetric Hadamard models.
Des. Codes Cryptogr., 2012

A Complete Classification of Doubly Even Self-dual Codes of Length 40.
Electron. J. Comb., 2012

Classification of self-dual codes of length 36.
Adv. Math. Commun., 2012

2011
Classification of Quaternary Hermitian Self-Dual Codes of Length 20.
IEEE Trans. Inf. Theory, 2011

2010
Pseudocyclic association schemes and strongly regular graphs.
Eur. J. Comb., 2010

On graphs with complete multipartite µ-graphs.
Discret. Math., 2010

Classification of Generalized Hadamard Matrices <i>H(6,3)</i> and Quaternary Hermitian Self-Dual Codes of Length 18.
Electron. J. Comb., 2010

2009
Classification of ternary extremal self-dual codes of length 28.
Math. Comput., 2009

A complete classification of ternary self-dual codes of length 24.
J. Comb. Theory A, 2009

Preface.
Eur. J. Comb., 2009

There exists no self-dual [24, 12, 10] code over \mathbb <i>F</i><sub>5</sub>{{\mathbb F}_5}.
Des. Codes Cryptogr., 2009

On the Classification of Self-dual -Codes.
Proceedings of the Cryptography and Coding, 2009

Mass Formula for Even Codes over.
Proceedings of the Cryptography and Coding, 2009

2008
Determination of weight enumerators of binary extremal self-dual [42, 21, 8] codes.
Finite Fields Their Appl., 2008

There exists no self-dual [24,12,10] code over F5
CoRR, 2008

A new example of non-amorphous association schemes.
Contributions Discret. Math., 2008

2007
Simple abelian quadruple systems.
J. Comb. Theory A, 2007

On the covering radii of extremal doubly even self-dual codes.
Adv. Math. Commun., 2007

2006
Some restrictions on weight enumerators of singly even self-dual codes.
IEEE Trans. Inf. Theory, 2006

Hyperplane partitions and difference systems of sets.
J. Comb. Theory A, 2006

2005
On some self-dual codes and unimodular lattices in dimension 48.
Eur. J. Comb., 2005

2004
On a 5-design related to an extremal doubly even self-dual code of length 72.
J. Comb. Theory A, 2004

Extremal self-dual [40, 20, 8] codes with covering radius 7.
Finite Fields Their Appl., 2004

Arithme'tique et Combinatoire.
Eur. J. Comb., 2004

Spherical 5-designs obtained from finite unitary groups.
Eur. J. Comb., 2004

A new quasi-symmetric 2-(56, 16, 6) design obtained from codes.
Discret. Math., 2004

2003
Preface.
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).
Des. Codes Cryptogr., 2002

2001
On type II codes over F<sub>4</sub>.
IEEE Trans. Inf. Theory, 2001

Type II Codes over F<sub>2<sup>r</sup></sub>.
Proceedings of the Applied Algebra, 2001

1999
Type IV self-dual codes over rings.
IEEE Trans. Inf. Theory, 1999

1995
On Perfect t-Shift Codes in Abelian Groups.
Des. Codes Cryptogr., 1995

1991
On nonsymmetric <i>P</i>- and <i>Q</i>-polynomial association schemes.
J. Comb. Theory B, 1991

Splitting fields of association schemes.
J. Comb. Theory A, 1991

Amorphous Association Schemes over the Galois Rings of Characteristic 4.
Eur. J. Comb., 1991

On Pseudo-automorphisms and Fusions of an Association Scheme.
Eur. J. Comb., 1991

1986
An analogue of<i>t</i>-Designs in the association schemes of alternating bilinear forms.
Graphs Comb., 1986


  Loading...