An analogue oft-Designs in the association schemes of alternating bilinear forms. - Akihiro Munemasa (Graphs Comb., 1986)

On Pseudo-automorphisms and Fusions of an Association Scheme. - Takuya Ikuta; Tatsuro Ito; Akihiro Munemasa (Eur. J. Comb., 1991)

Amorphous Association Schemes over the Galois Rings of Characteristic 4. - Tatsuro Ito; Akihiro Munemasa; Mieko Yamada (Eur. J. Comb., 1991)

Splitting fields of association schemes. - Akihiro Munemasa (J. Comb. Theory A, 1991)

On nonsymmetric P- and Q-polynomial association schemes. - Akihiro Munemasa (J. Comb. Theory B, 1991)

On Perfect t-Shift Codes in Abelian Groups. - Akihiro Munemasa (Des. Codes Cryptogr., 1995)

Type IV self-dual codes over rings. - Steven T. Dougherty; Philippe Gaborit; Masaaki Harada; Akihiro Munemasa; Patrick Solé (IEEE Trans. Inf. Theory, 1999)

Type II Codes over F2r. - Koichi Betsumiya; Masaaki Harada; Akihiro Munemasa (AAECC, 2001)

On type II codes over F4. - Koichi Betsumiya; T. Aaron Gulliver; Masaaki Harada; Akihiro Munemasa (IEEE Trans. Inf. Theory, 2001)

A Correction to "Incidence Matrices and Collineations of Finite Projective Planes" by Chat Yin Ho, Designs, Codes and Cryptography, 18 (1999). - D. Brozovic; Chat Yin Ho; Akihiro Munemasa (Des. Codes Cryptogr., 2002)

Preface. - Eiichi Bannai; Akihiro Munemasa; Sung-Yell Song; Paul M. Terwilliger (Discret. Math., 2003)

A new quasi-symmetric 2-(56, 16, 6) design obtained from codes. - Akihiro Munemasa; Vladimir D. Tonchev (Discret. Math., 2004)

Spherical 5-designs obtained from finite unitary groups. - Akihiro Munemasa (Eur. J. Comb., 2004)

Arithme'tique et Combinatoire. - Akihiro Munemasa; Gabriele Nebe; Patrick Solé (Eur. J. Comb., 2004)

Extremal self-dual [40, 20, 8] codes with covering radius 7. - Masaaki Harada; Akihiro Munemasa; Kenichiro Tanabe (Finite Fields Their Appl., 2004)

On a 5-design related to an extremal doubly even self-dual code of length 72. - Masaaki Harada; Masaaki Kitazume; Akihiro Munemasa (J. Comb. Theory A, 2004)

On some self-dual codes and unimodular lattices in dimension 48. - Masaaki Harada; Masaaki Kitazume; Akihiro Munemasa; Boris Venkov (Eur. J. Comb., 2005)

Hyperplane partitions and difference systems of sets. - Ryoh Fuji-Hara; Akihiro Munemasa; Vladimir D. Tonchev (J. Comb. Theory A, 2006)

Some restrictions on weight enumerators of singly even self-dual codes. - Masaaki Harada; Akihiro Munemasa (IEEE Trans. Inf. Theory, 2006)

On the covering radii of extremal doubly even self-dual codes. - Masaaki Harada; Akihiro Munemasa (Adv. Math. Commun., 2007)

Simple abelian quadruple systems. - Akihiro Munemasa; Masanori Sawa (J. Comb. Theory A, 2007)

A new example of non-amorphous association schemes. - Akihiro Munemasa; Takuya Ikuta (Contributions Discret. Math., 2008)

There exists no self-dual [24,12,10] code over F5 - Masaaki Harada; Akihiro Munemasa (CoRR, 2008)

Determination of weight enumerators of binary extremal self-dual [42, 21, 8] codes. - Stefka Bouyuklieva; Masaaki Harada; Akihiro Munemasa (Finite Fields Their Appl., 2008)

Mass Formula for Even Codes over. - Koichi Betsumiya; Rowena Alma L. Betty; Akihiro Munemasa (IMACC, 2009)

On the Classification of Self-dual -Codes. - Masaaki Harada; Akihiro Munemasa (IMACC, 2009)

There exists no self-dual [24, 12, 10] code over mathbb F5{{ mathbb F}_5}. - Masaaki Harada; Akihiro Munemasa (Des. Codes Cryptogr., 2009)

Preface. - Tatsuro Ito; Alexandre A. Ivanov; Akihiro Munemasa (Eur. J. Comb., 2009)

A complete classification of ternary self-dual codes of length 24. - Masaaki Harada; Akihiro Munemasa (J. Comb. Theory A, 2009)

Classification of ternary extremal self-dual codes of length 28. - Masaaki Harada; Akihiro Munemasa; Boris Venkov (Math. Comput., 2009)

Classification of Generalized Hadamard Matrices H(6,3) and Quaternary Hermitian Self-Dual Codes of Length 18. - Masaaki Harada; Clement W. H. Lam; Akihiro Munemasa; Vladimir D. Tonchev (Electron. J. Comb., 2010)

On graphs with complete multipartite µ-graphs. - Aleksandar Jurisic; Akihiro Munemasa; Yuki Tagami (Discret. Math., 2010)

Pseudocyclic association schemes and strongly regular graphs. - Takuya Ikuta; Akihiro Munemasa (Eur. J. Comb., 2010)

Classification of Quaternary Hermitian Self-Dual Codes of Length 20. - Masaaki Harada; Akihiro Munemasa (IEEE Trans. Inf. Theory, 2011)

Classification of self-dual codes of length 36. - Masaaki Harada; Akihiro Munemasa (Adv. Math. Commun., 2012)

A Complete Classification of Doubly Even Self-dual Codes of Length 40. - Koichi Betsumiya; Masaaki Harada; Akihiro Munemasa (Electron. J. Comb., 2012)

Nomura algebras of nonsymmetric Hadamard models. - Takuya Ikuta; Akihiro Munemasa (Des. Codes Cryptogr., 2012)

The codes and the lattices of Hadamard matrices. - Akihiro Munemasa; Hiroki Tamura (Eur. J. Comb., 2012)

On triply even binary codes. - Koichi Betsumiya; Akihiro Munemasa (J. Lond. Math. Soc., 2012)

On fat Hoffman graphs with smallest eigenvalue at least -3. - Hye Jin Jang; Jack H. Koolen; Akihiro Munemasa; Tetsuji Taniguchi (Ars Math. Contemp., 2014)

Fat Hoffman graphs with smallest eigenvalue at least -1 - τ. - Akihiro Munemasa; Yoshio Sano; Tetsuji Taniguchi (Ars Math. Contemp., 2014)

On the smallest eigenvalues of the line graphs of some trees. - Akihiro Munemasa; Yoshio Sano; Tetsuji Taniguchi (CoRR, 2014)

Fat Hoffman graphs with smallest eigenvalue greater than -3. - Akihiro Munemasa; Yoshio Sano; Tetsuji Taniguchi (Discret. Appl. Math., 2014)

Edge-signed graphs with smallest eigenvalue greater than -2. - Gary R. W. Greaves; Jack H. Koolen; Akihiro Munemasa; Yoshio Sano; Tetsuji Taniguchi (J. Comb. Theory B, 2015)

A Note on the Brawley-Carlitz Theorem on Irreducibility of Composed Products of Polynomials over Finite Fields. - Akihiro Munemasa; Hiroko Nakamura (WAIFI, 2016)

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

Equiangular lines in Euclidean spaces. - Gary R. W. Greaves; Jacobus H. Koolen; Akihiro Munemasa; Ferenc Szöllösi (J. Comb. Theory A, 2016)

Some restrictions on weight enumerators of singly even self-dual codes II. - Masaaki Harada; Akihiro Munemasa (CoRR, 2017)

Godsil-McKay switching and twisted Grassmann graphs. - Akihiro Munemasa (Des. Codes Cryptogr., 2017)

On s-extremal singly even self-dual [24k + 8, 12k + 4, 4k + 2] codes. - Masaaki Harada; Akihiro Munemasa (Finite Fields Their Appl., 2017)

On a Lower Bound for the Laplacian Eigenvalues of a Graph. - Gary R. W. Greaves; Akihiro Munemasa; Anni Peng (Graphs Comb., 2017)

Nonexistence of Certain Singly Even Self-Dual Codes with Minimal Shadow. - Stefka Bouyuklieva; Masaaki Harada; Akihiro Munemasa (Electron. J. Comb., 2018)

Classification of Self-dual Codes of Length 20 over ℤ4 and Length at Most 18 over 𝔽2+u𝔽2. - Rowena Alma L. Betty; Akihiro Munemasa (IMACC, 2019)

Complex Hadamard Matrices Attached to a 3-Class Nonsymmetric Association Scheme. - Takuya Ikuta; Akihiro Munemasa (Graphs Comb., 2019)

Bent Vectorial Functions, Codes and Designs. - Cunsheng Ding; Akihiro Munemasa; Vladimir D. Tonchev (IEEE Trans. Inf. Theory, 2019)

A note on Assmus-Mattson type theorems. - Tsuyoshi Miezaki; Akihiro Munemasa; Hiroyuki Nakasora (Des. Codes Cryptogr., 2021)

Maximality of Seidel matrices and switching roots of graphs. - Mengyue Cao; Jack H. Koolen; Akihiro Munemasa; Kiyoto Yoshino (Graphs Comb., 2021)

Preface to the special issue dedicated to Professors Eiichi Bannai and Hikoe Enomoto on their 75th birthdays. - Jack H. Koolen; Akihiro Munemasa; Atsuhiro Nakamoto; Katsuhiro Ota; Akira Saito (Graphs Comb., 2021)

Signed analogue of line graphs and their smallest eigenvalues. - Alexander L. Gavrilyuk; Akihiro Munemasa; Yoshio Sano; Tetsuji Taniguchi (J. Graph Theory, 2021)

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

A note on t-designs in isodual codes. - Madoka Awada; Tsuyoshi Miezaki; Akihiro Munemasa; Hiroyuki Nakasora (Finite Fields Their Appl., 2024)

Classification of extremal type II $ mathbb {Z}_4$-codes of length 24. - Akihiro Munemasa; Rowena Alma L. Betty (Des. Codes Cryptogr., 2024)

Jacobi polynomials and harmonic weight enumerators of the first-order Reed-Muller codes and the extended Hamming codes. - Tsuyoshi Miezaki; Akihiro Munemasa (Des. Codes Cryptogr., 2024)

Weakly distance-regular circulants, I. - Yuefeng Yang; Akihiro Munemasa; Kaishun Wang; Wenying Zhu (J. Comb. Theory, Ser. A, 2025)