Edit Profile Munemasa, Akihiro Compute Distance To: Compute Author ID: munemasa.akihiro Published as: Munemasa, A.; Munemasa, Akihiro External Links: ORCID Documents Indexed: 100 Publications since 1985, including 1 Book all top 5 Co-Authors 16 single-authored 29 Harada, Masaaki 8 Ikuta, Takuya 7 Tonchev, Vladimir D. 6 Bannai, Eiichi 6 Betsumiya, Koichi 4 Kitazume, Masaaki 4 Sano, Yoshio 3 Betty, Rowena Alma L. 3 Greaves, Gary 3 Koolen, Jack H. 3 Taniguchi, Tetsuji 3 Venkov, Boris B. 2 Bouyuklieva, Stefka 2 Chan, Ada 2 Ito, Tatsuro 2 Oura, Manabu 2 Pasechnik, Dmitrii V. 2 Sawa, Masanori 2 Shpectorov, Sergey V. 2 Solé, Patrick 2 Watatani, Yasuo 1 Athanasiadis, Christos A. 1 Bannai, Etsuko 1 Dalan, Daniel B. 1 Ding, Cunsheng 1 Dougherty, Steven T. 1 Fuji-Hara, Ryoh 1 Gaborit, Philippe 1 Georgiadis, Evangelos 1 Godsil, Christopher David 1 Gulliver, Thomas Aaron 1 Hirasaka, Mitsugu 1 Ibukiyama, Tomoyoshi 1 Ihringer, Ferdinand 1 Ito, Keiji 1 Itoh, Toyoharu 1 Jurišić, Aleksandar 1 Kawagoe, Kenichi 1 Klin, Mikhail H. 1 Koike, Masao 1 Komatsu, Takao 1 Kosaki, Hideki 1 Lam, Ching Hung 1 Lam, Clement Wing Hong 1 Miyakawa, Masashi 1 Muzychuk, Mikhail E. 1 Nakamura, Hiroko 1 Nebe, Gabriele 1 Peng, Anni 1 Putri, Pritta Etriana 1 Reiner, Victor 1 Sekiguchi, Jiro 1 Shinohara, Masashi 1 Shpektorov, S. V. 1 Szöllősi, Ferenc 1 Tagami, Yuki 1 Tamura, Hiroki 1 Tanabe, Kenichiro 1 Tanaka, Hajime 1 Thomas, Hugh Ross 1 Van Maldeghem, Hendrik J. 1 Wilson, Mark Curtis 1 Yamada, Mieko 1 Yamagami, Shigeru 1 Yoshiara, Satoshi 1 Zieschang, Paul-Hermann all top 5 Serials 7 European Journal of Combinatorics 6 Journal of Combinatorial Theory. Series A 6 Finite Fields and their Applications 6 Journal of Combinatorial Designs 5 IEEE Transactions on Information Theory 5 Linear Algebra and its Applications 5 RIMS Kokyuroku 4 Designs, Codes and Cryptography 3 Graphs and Combinatorics 3 The Electronic Journal of Combinatorics 2 Discrete Mathematics 2 Journal of Combinatorial Theory. Series B 2 Journal of Algebraic Combinatorics 2 Algebra Colloquium 2 Advances in Mathematics of Communications 2 Special Matrices 1 Discrete Applied Mathematics 1 Mathematics of Computation 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 1 Geometriae Dedicata 1 Journal of Combinatorics, Information & System Sciences 1 Journal of the London Mathematical Society. Second Series 1 Journal of Number Theory 1 Journal of Statistical Planning and Inference 1 Mathematische Zeitschrift 1 Memoirs of the Faculty of Science. Series A. Mathematics 1 Pacific Journal of Mathematics 1 Tokyo Journal of Mathematics 1 Transactions of the American Mathematical Society 1 Comptes Rendus de l’Académie des Sciences. Série I 1 Journal of Knot Theory and its Ramifications 1 The Australasian Journal of Combinatorics 1 St. Petersburg Mathematical Journal 1 Kyushu Journal of Mathematics 1 European Mathematical Society Newsletter 1 Annals of Combinatorics 1 Interdisciplinary Information Sciences (IIS) 1 Journal of Applied Mathematics and Computing 1 Journal of the Indonesian Mathematical Society 1 Innovations in Incidence Geometry 1 Contributions to Discrete Mathematics 1 Advanced Studies in Pure Mathematics 1 Journal of Statistical Theory and Practice 1 Ars Mathematica Contemporanea all top 5 Fields 63 Combinatorics (05-XX) 38 Information and communication theory, circuits (94-XX) 16 Number theory (11-XX) 10 Group theory and generalizations (20-XX) 9 Geometry (51-XX) 4 General and overarching topics; collections (00-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 2 Functional analysis (46-XX) 1 History and biography (01-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Nonassociative rings and algebras (17-XX) 1 Special functions (33-XX) 1 Manifolds and cell complexes (57-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 73 Publications have been cited 466 times in 396 Documents Cited by ▼ Year ▼ The nonexistence of certain tight spherical designs. Zbl 1072.05017Bannai, E.; Munemasa, A.; Venkov, B. 31 2005 Equiangular lines in Euclidean spaces. Zbl 1330.51006Greaves, Gary; Koolen, Jacobus H.; Munemasa, Akihiro; Szöllősi, Ferenc 28 2016 Generalized spin models. Zbl 0842.57010Kawagoe, Kenichi; Munemasa, Akihiro; Watatani, Yasuo 26 1994 Amorphous association schemes over the Galois rings of characteristic 4. Zbl 0762.05098Ito, Tatsuro; Munemasa, Akihiro; Yamada, Mieko 22 1991 Type IV self-dual codes over rings. Zbl 0956.94025Dougherty, Steven T.; Gaborit, Philippe; Harada, Masaaki; Munemasa, Akihiro; Solé, Patrick 21 1999 On a class of small 2-designs over GF\((q)\). Zbl 0823.05009Miyakawa, Masashi; Munemasa, Akihiro; Yoshiara, Satoshi 21 1995 The Terwilliger algebras of group association schemes. Zbl 0839.05095Bannai, Eiichi; Munemasa, Akihiro 20 1995 Directed strongly regular graphs obtained from coherent algebras. Zbl 1030.05119Klin, Mikhail; Munemasa, Akihiro; Muzychuk, Mikhail; Zieschang, Paul-Hermann 19 2004 Type II codes over \(\mathbb F_2+ u\mathbb F_2\) and applications to Hermitian modular forms. Zbl 1048.11038Bannai, Eiichi; Harada, Masaaki; Ibukiyama, Tomoyoshi; Munemasa, Akihiro; Oura, Manabu 19 2003 Some restrictions on weight enumerators of singly even self-dual codes. Zbl 1316.94109Harada, Masaaki; Munemasa, Akihiro 17 2006 Hyperplane partitions and difference systems of sets. Zbl 1130.05011Fuji-Hara, Ryoh; Munemasa, Akihiro; Tonchev, Vladimir D. 14 2006 Orthogonal arrays, primitive trinomials, and shift-register sequences. Zbl 0978.94037Munemasa, Akihiro 11 1998 Pseudocyclic association schemes and strongly regular graphs. Zbl 1225.05254Ikuta, Takuya; Munemasa, Akihiro 9 2010 Splitting fields of association schemes. Zbl 0754.05077Munemasa, Akihiro 9 1991 On Type II codes over \(\mathbb F_4\). Zbl 1024.94013Betsumiya, Koichi; Gulliver, T. Aaron; Harada, Masaaki; Munemasa, Akihiro 8 2001 Edge-signed graphs with smallest eigenvalue greater than \(-2\). Zbl 1302.05074Greaves, Gary; Koolen, Jack; Munemasa, Akihiro; Sano, Yoshio; Taniguchi, Tetsuji 7 2015 Classification of self-dual codes of length 36. Zbl 1266.94031Harada, Masaaki; Munemasa, Akihiro 7 2012 The twisted Grassmann graph is the block graph of a design. Zbl 1293.05020Munemasa, Akihiro; Tonchev, Vladimir D. 7 2011 A characterization of designs related to an extremal doubly-even self-dual code of length 48. Zbl 1076.05013Harada, Masaaki; Munemasa, Akihiro; Tonchev, Vladimir D. 7 2005 On some self-dual codes and unimodular lattices in dimension 48. Zbl 1071.94022Harada, Masaaki; Kitazume, Masaaki; Munemasa, Akihiro; Venkov, Boris 7 2005 Orthogonal pairs of \(\ast\)-subalgebras and association schemes. Zbl 0765.46042Munemasa, Akihiro; Watatani, Yasuo 7 1992 A complete classification of doubly even self-dual codes of length 40. Zbl 1270.94067Betsumiya, Koichi; Harada, Masaaki; Munemasa, Akihiro 6 2012 Classification of ternary extremal self-dual codes of length 28. Zbl 1203.94135Harada, Masaaki; Munemasa, Akihiro; Venkov, Boris 6 2009 On the classification of self-dual \(\mathbb Z_8\)-codes. Zbl 1234.94081Harada, Masaaki; Munemasa, Akihiro 6 2009 An analogue of t-designs in the association schemes of alternating bilinear forms. Zbl 0652.05009Munemasa, Akihiro 6 1986 Godsil-McKay switching and twisted Grassmann graphs. Zbl 1367.05026Munemasa, Akihiro 5 2017 On the classification of weighing matrices and self-orthogonal codes. Zbl 1252.05026Harada, Masaaki; Munemasa, Akihiro 5 2012 On a 5-design related to an extremal doubly even self-dual code of length 72. Zbl 1048.05011Harada, Masaaki; Kitazume, Masaaki; Munemasa, Akihiro 5 2004 Tight 2-designs and perfect 1-codes in Doob graphs. Zbl 0974.05011Koolen, J. H.; Munemasa, A. 5 2000 Duality maps of finite abelian groups and their applications to spin models. Zbl 0927.05084Bannai, Etsuko; Munemasa, Akihiro 5 1998 A local characterization of the graphs of alternating forms and the graphs of quadratic forms over GF(2). Zbl 0837.05100Munemasa, A.; Pasechnik, D. V.; Shpektorov, S. V. 5 1993 Mass formula for self-orthogonal codes over \(\mathbb Z_{p^2}\). Zbl 1269.94034Betty, Rowena Alma L.; Munemasa, Akihiro 4 2009 A complete classification of ternary self-dual codes of length 24. Zbl 1168.94006Harada, Masaaki; Munemasa, Akihiro 4 2009 A new quasi-symmetric 2-(56, 16, 6) design obtained from codes. Zbl 1049.05011Munemasa, Akihiro; Tonchev, Vladimir D. 4 2004 Type II codes over \({\mathbb F}_{2^r}\). Zbl 1057.94022Betsumiya, Koichi; Harada, Masaaki; Munemasa, Akihiro 4 2001 Some results on modular forms – subgroups of the modular group whose ring of modular forms is a polynomial ring. Zbl 1029.11012Bannai, Eiichi; Koike, Masao; Munemasa, Akihiro; Sekiguchi, Jiro 4 2001 Flag-transitive 2-designs arising from line-spreads in PG\((2n-1,2)\). Zbl 0931.05009Munemasa, Akihiro 4 1999 The automorphism group and the convex subgraphs of the quadratic forms graph in characteristic 2. Zbl 0789.05045Munemasa, A.; Pasechnik, D. V.; Shpectorov, S. V. 4 1993 On pseudo-automorphisms and fusions of an association scheme. Zbl 0753.05082Ikuta, T.; Ito, T.; Munemasa, A. 4 1991 On \(s\)-extremal singly even self-dual \([24k+8,12k+4,4k+2]\) codes. Zbl 1398.94215Harada, Masaaki; Munemasa, Akihiro 3 2017 Fat Hoffman graphs with smallest eigenvalue at least \(-1 - \tau\). Zbl 1301.05221Munemasa, Akihiro; Sano, Yoshio 3 2014 On triply even binary codes. Zbl 1247.05048Betsumiya, Koichi; Munemasa, Akihiro 3 2012 Classification of generalized Hadamard matrices \(H(6,3)\) and quaternary Hermitian self-dual codes of length 18. Zbl 1204.05032Harada, Masaaki; Lam, Clement; Munemasa, Akihiro; Tonchev, Vladimir D. 3 2010 On the covering radii of extremal doubly even self-dual codes. Zbl 1207.94072Harada, Masaaki; Munemasa, Akihiro 3 2007 Four-weight spin models and Jones pairs. Zbl 1012.05162Chan, Ada; Godsil, Chris; Munemasa, Akihiro 3 2003 A mass formulation for Type II codes over finite fields of characteristic two. Zbl 1028.94031Munemasa, Akihiro 3 2002 Even unimodular Gaussian lattices of rank 12. Zbl 1075.11048Kitazume, Masaaki; Munemasa, Akihiro 3 2002 Classification of type IV self-dual \(\mathbb{Z}_4\)-codes of length 16. Zbl 0961.94014Harada, Masaaki; Munemasa, Akihiro 3 2000 Bent vectorial functions, codes and designs. Zbl 1433.94164Ding, Cunsheng; Munemasa, Akihiro; Tonchev, Vladimir D. 2 2019 Nonexistence of certain singly even self-dual codes with minimal shadow. Zbl 1387.94111Bouyuklieva, Stefka; Harada, Masaaki; Munemasa, Akihiro 2 2018 Complex Hadamard matrices contained in a Bose-Mesner algebra. Zbl 1319.05153Ikuta, Takuya; Munemasa, Akihiro 2 2015 Fat Hoffman graphs with smallest eigenvalue greater than \(-3\). Zbl 1298.05205Munemasa, Akihiro; Sano, Yoshio; Taniguchi, Tetsuji 2 2014 Residue codes of extremal type II \(\mathbb Z_4\)-codes and the moonshine vertex operator algebra. Zbl 1283.94112Harada, Masaaki; Lam, Ching Hung; Munemasa, Akihiro 2 2013 Upper bounds on cyclotomic numbers. Zbl 1261.11082Betsumiya, Koichi; Hirasaka, Mitsugu; Komatsu, Takao; Munemasa, Akihiro 2 2013 The codes and the lattices of Hadamard matrices. Zbl 1236.05048Munemasa, Akihiro; Tamura, Hiroki 2 2012 A new example of non-amorphous association schemes. Zbl 1188.05161Munemasa, Akihiro; Ikuta, Takuya 2 2008 Simple abelian quadruple systems. Zbl 1122.05014Munemasa, Akihiro; Sawa, Masanori 2 2007 On fusion algebras associated to finite group actions. Zbl 0882.46030Kosaki, Hideki; Munemasa, Akihiro; Yamagami, Shigeru 2 1997 On perfect \(t\)-shift codes in abelian groups. Zbl 0816.94025Munemasa, Akihiro 2 1995 Butson-type complex Hadamard matrices and association schemes on Galois rings of characteristic 4. Zbl 1391.15103Ikuta, Takuya; Munemasa, Akihiro 1 2018 On the classification of self-dual \([20,10,9]\) codes over \(\mathrm{GF}(7)\). Zbl 1364.94608Harada, Masaaki; Munemasa, Akihiro 1 2016 On the smallest eigenvalues of the line graphs of some trees. Zbl 1302.05109Munemasa, Akihiro; Sano, Yoshio; Taniguchi, Tetsuji 1 2015 Classification of quaternary Hermitian self-dual codes of length 20. Zbl 1365.94514Harada, Masaaki; Munemasa, Akihiro 1 2011 There exists no self-dual \([24,12,10]\) code over \(\mathbb{F}_5\). Zbl 1237.94124Harada, Masaaki; Munemasa, Akihiro 1 2009 Determination of weight enumerators of binary extremal self-dual \([42,21,8]\) codes. Zbl 1134.94011Bouyuklieva, Stefka; Harada, Masaaki; Munemasa, Akihiro 1 2008 Spherical designs and extremal lattices. Zbl 1164.11324Munemasa, Akihiro 1 2006 Extremal self-dual \([40,20,8]\) codes with covering radius 7. Zbl 1064.94016Harada, Masaaki; Munemasa, Akihiro; Tanabe, Kenichiro 1 2004 Spherical 5-designs obtained from finite unitary groups. Zbl 1033.05021Munemasa, Akihiro 1 2004 Type II codes over \({\mathbb{F}}_2+u{\mathbb{F}}_2\) and an application to Hermitian modular forms. Zbl 0957.11501Bannai, Eiichi; Harada, Masaaki; Munemasa, Akihiro; Oura, Manabu 1 1999 New 5-designs with automorphism group PSL(2, 23). Zbl 0931.05014Kitazume, Masaaki; Munemasa, Akihiro 1 1999 An alternative construction of the graphs of quadratic forms in characteristic 2. Zbl 0833.05073Munemasa, Akihiro 1 1995 A local characterization of the graphs of alternating forms. Zbl 0790.05089Munemasa, A.; Shpectorov, S. V. 1 1993 On nonsymmetric \(P\)- and \(Q\)-polynomial association schemes. Zbl 0754.05078Munemasa, Akihiro 1 1991 Bent vectorial functions, codes and designs. Zbl 1433.94164Ding, Cunsheng; Munemasa, Akihiro; Tonchev, Vladimir D. 2 2019 Nonexistence of certain singly even self-dual codes with minimal shadow. Zbl 1387.94111Bouyuklieva, Stefka; Harada, Masaaki; Munemasa, Akihiro 2 2018 Butson-type complex Hadamard matrices and association schemes on Galois rings of characteristic 4. Zbl 1391.15103Ikuta, Takuya; Munemasa, Akihiro 1 2018 Godsil-McKay switching and twisted Grassmann graphs. Zbl 1367.05026Munemasa, Akihiro 5 2017 On \(s\)-extremal singly even self-dual \([24k+8,12k+4,4k+2]\) codes. Zbl 1398.94215Harada, Masaaki; Munemasa, Akihiro 3 2017 Equiangular lines in Euclidean spaces. Zbl 1330.51006Greaves, Gary; Koolen, Jacobus H.; Munemasa, Akihiro; Szöllősi, Ferenc 28 2016 On the classification of self-dual \([20,10,9]\) codes over \(\mathrm{GF}(7)\). Zbl 1364.94608Harada, Masaaki; Munemasa, Akihiro 1 2016 Edge-signed graphs with smallest eigenvalue greater than \(-2\). Zbl 1302.05074Greaves, Gary; Koolen, Jack; Munemasa, Akihiro; Sano, Yoshio; Taniguchi, Tetsuji 7 2015 Complex Hadamard matrices contained in a Bose-Mesner algebra. Zbl 1319.05153Ikuta, Takuya; Munemasa, Akihiro 2 2015 On the smallest eigenvalues of the line graphs of some trees. Zbl 1302.05109Munemasa, Akihiro; Sano, Yoshio; Taniguchi, Tetsuji 1 2015 Fat Hoffman graphs with smallest eigenvalue at least \(-1 - \tau\). Zbl 1301.05221Munemasa, Akihiro; Sano, Yoshio 3 2014 Fat Hoffman graphs with smallest eigenvalue greater than \(-3\). Zbl 1298.05205Munemasa, Akihiro; Sano, Yoshio; Taniguchi, Tetsuji 2 2014 Residue codes of extremal type II \(\mathbb Z_4\)-codes and the moonshine vertex operator algebra. Zbl 1283.94112Harada, Masaaki; Lam, Ching Hung; Munemasa, Akihiro 2 2013 Upper bounds on cyclotomic numbers. Zbl 1261.11082Betsumiya, Koichi; Hirasaka, Mitsugu; Komatsu, Takao; Munemasa, Akihiro 2 2013 Classification of self-dual codes of length 36. Zbl 1266.94031Harada, Masaaki; Munemasa, Akihiro 7 2012 A complete classification of doubly even self-dual codes of length 40. Zbl 1270.94067Betsumiya, Koichi; Harada, Masaaki; Munemasa, Akihiro 6 2012 On the classification of weighing matrices and self-orthogonal codes. Zbl 1252.05026Harada, Masaaki; Munemasa, Akihiro 5 2012 On triply even binary codes. Zbl 1247.05048Betsumiya, Koichi; Munemasa, Akihiro 3 2012 The codes and the lattices of Hadamard matrices. Zbl 1236.05048Munemasa, Akihiro; Tamura, Hiroki 2 2012 The twisted Grassmann graph is the block graph of a design. Zbl 1293.05020Munemasa, Akihiro; Tonchev, Vladimir D. 7 2011 Classification of quaternary Hermitian self-dual codes of length 20. Zbl 1365.94514Harada, Masaaki; Munemasa, Akihiro 1 2011 Pseudocyclic association schemes and strongly regular graphs. Zbl 1225.05254Ikuta, Takuya; Munemasa, Akihiro 9 2010 Classification of generalized Hadamard matrices \(H(6,3)\) and quaternary Hermitian self-dual codes of length 18. Zbl 1204.05032Harada, Masaaki; Lam, Clement; Munemasa, Akihiro; Tonchev, Vladimir D. 3 2010 Classification of ternary extremal self-dual codes of length 28. Zbl 1203.94135Harada, Masaaki; Munemasa, Akihiro; Venkov, Boris 6 2009 On the classification of self-dual \(\mathbb Z_8\)-codes. Zbl 1234.94081Harada, Masaaki; Munemasa, Akihiro 6 2009 Mass formula for self-orthogonal codes over \(\mathbb Z_{p^2}\). Zbl 1269.94034Betty, Rowena Alma L.; Munemasa, Akihiro 4 2009 A complete classification of ternary self-dual codes of length 24. Zbl 1168.94006Harada, Masaaki; Munemasa, Akihiro 4 2009 There exists no self-dual \([24,12,10]\) code over \(\mathbb{F}_5\). Zbl 1237.94124Harada, Masaaki; Munemasa, Akihiro 1 2009 A new example of non-amorphous association schemes. Zbl 1188.05161Munemasa, Akihiro; Ikuta, Takuya 2 2008 Determination of weight enumerators of binary extremal self-dual \([42,21,8]\) codes. Zbl 1134.94011Bouyuklieva, Stefka; Harada, Masaaki; Munemasa, Akihiro 1 2008 On the covering radii of extremal doubly even self-dual codes. Zbl 1207.94072Harada, Masaaki; Munemasa, Akihiro 3 2007 Simple abelian quadruple systems. Zbl 1122.05014Munemasa, Akihiro; Sawa, Masanori 2 2007 Some restrictions on weight enumerators of singly even self-dual codes. Zbl 1316.94109Harada, Masaaki; Munemasa, Akihiro 17 2006 Hyperplane partitions and difference systems of sets. Zbl 1130.05011Fuji-Hara, Ryoh; Munemasa, Akihiro; Tonchev, Vladimir D. 14 2006 Spherical designs and extremal lattices. Zbl 1164.11324Munemasa, Akihiro 1 2006 The nonexistence of certain tight spherical designs. Zbl 1072.05017Bannai, E.; Munemasa, A.; Venkov, B. 31 2005 A characterization of designs related to an extremal doubly-even self-dual code of length 48. Zbl 1076.05013Harada, Masaaki; Munemasa, Akihiro; Tonchev, Vladimir D. 7 2005 On some self-dual codes and unimodular lattices in dimension 48. Zbl 1071.94022Harada, Masaaki; Kitazume, Masaaki; Munemasa, Akihiro; Venkov, Boris 7 2005 Directed strongly regular graphs obtained from coherent algebras. Zbl 1030.05119Klin, Mikhail; Munemasa, Akihiro; Muzychuk, Mikhail; Zieschang, Paul-Hermann 19 2004 On a 5-design related to an extremal doubly even self-dual code of length 72. Zbl 1048.05011Harada, Masaaki; Kitazume, Masaaki; Munemasa, Akihiro 5 2004 A new quasi-symmetric 2-(56, 16, 6) design obtained from codes. Zbl 1049.05011Munemasa, Akihiro; Tonchev, Vladimir D. 4 2004 Extremal self-dual \([40,20,8]\) codes with covering radius 7. Zbl 1064.94016Harada, Masaaki; Munemasa, Akihiro; Tanabe, Kenichiro 1 2004 Spherical 5-designs obtained from finite unitary groups. Zbl 1033.05021Munemasa, Akihiro 1 2004 Type II codes over \(\mathbb F_2+ u\mathbb F_2\) and applications to Hermitian modular forms. Zbl 1048.11038Bannai, Eiichi; Harada, Masaaki; Ibukiyama, Tomoyoshi; Munemasa, Akihiro; Oura, Manabu 19 2003 Four-weight spin models and Jones pairs. Zbl 1012.05162Chan, Ada; Godsil, Chris; Munemasa, Akihiro 3 2003 A mass formulation for Type II codes over finite fields of characteristic two. Zbl 1028.94031Munemasa, Akihiro 3 2002 Even unimodular Gaussian lattices of rank 12. Zbl 1075.11048Kitazume, Masaaki; Munemasa, Akihiro 3 2002 On Type II codes over \(\mathbb F_4\). Zbl 1024.94013Betsumiya, Koichi; Gulliver, T. Aaron; Harada, Masaaki; Munemasa, Akihiro 8 2001 Type II codes over \({\mathbb F}_{2^r}\). Zbl 1057.94022Betsumiya, Koichi; Harada, Masaaki; Munemasa, Akihiro 4 2001 Some results on modular forms – subgroups of the modular group whose ring of modular forms is a polynomial ring. Zbl 1029.11012Bannai, Eiichi; Koike, Masao; Munemasa, Akihiro; Sekiguchi, Jiro 4 2001 Tight 2-designs and perfect 1-codes in Doob graphs. Zbl 0974.05011Koolen, J. H.; Munemasa, A. 5 2000 Classification of type IV self-dual \(\mathbb{Z}_4\)-codes of length 16. Zbl 0961.94014Harada, Masaaki; Munemasa, Akihiro 3 2000 Type IV self-dual codes over rings. Zbl 0956.94025Dougherty, Steven T.; Gaborit, Philippe; Harada, Masaaki; Munemasa, Akihiro; Solé, Patrick 21 1999 Flag-transitive 2-designs arising from line-spreads in PG\((2n-1,2)\). Zbl 0931.05009Munemasa, Akihiro 4 1999 Type II codes over \({\mathbb{F}}_2+u{\mathbb{F}}_2\) and an application to Hermitian modular forms. Zbl 0957.11501Bannai, Eiichi; Harada, Masaaki; Munemasa, Akihiro; Oura, Manabu 1 1999 New 5-designs with automorphism group PSL(2, 23). Zbl 0931.05014Kitazume, Masaaki; Munemasa, Akihiro 1 1999 Orthogonal arrays, primitive trinomials, and shift-register sequences. Zbl 0978.94037Munemasa, Akihiro 11 1998 Duality maps of finite abelian groups and their applications to spin models. Zbl 0927.05084Bannai, Etsuko; Munemasa, Akihiro 5 1998 On fusion algebras associated to finite group actions. Zbl 0882.46030Kosaki, Hideki; Munemasa, Akihiro; Yamagami, Shigeru 2 1997 On a class of small 2-designs over GF\((q)\). Zbl 0823.05009Miyakawa, Masashi; Munemasa, Akihiro; Yoshiara, Satoshi 21 1995 The Terwilliger algebras of group association schemes. Zbl 0839.05095Bannai, Eiichi; Munemasa, Akihiro 20 1995 On perfect \(t\)-shift codes in abelian groups. Zbl 0816.94025Munemasa, Akihiro 2 1995 An alternative construction of the graphs of quadratic forms in characteristic 2. Zbl 0833.05073Munemasa, Akihiro 1 1995 Generalized spin models. Zbl 0842.57010Kawagoe, Kenichi; Munemasa, Akihiro; Watatani, Yasuo 26 1994 A local characterization of the graphs of alternating forms and the graphs of quadratic forms over GF(2). Zbl 0837.05100Munemasa, A.; Pasechnik, D. V.; Shpektorov, S. V. 5 1993 The automorphism group and the convex subgraphs of the quadratic forms graph in characteristic 2. Zbl 0789.05045Munemasa, A.; Pasechnik, D. V.; Shpectorov, S. V. 4 1993 A local characterization of the graphs of alternating forms. Zbl 0790.05089Munemasa, A.; Shpectorov, S. V. 1 1993 Orthogonal pairs of \(\ast\)-subalgebras and association schemes. Zbl 0765.46042Munemasa, Akihiro; Watatani, Yasuo 7 1992 Amorphous association schemes over the Galois rings of characteristic 4. Zbl 0762.05098Ito, Tatsuro; Munemasa, Akihiro; Yamada, Mieko 22 1991 Splitting fields of association schemes. Zbl 0754.05077Munemasa, Akihiro 9 1991 On pseudo-automorphisms and fusions of an association scheme. Zbl 0753.05082Ikuta, T.; Ito, T.; Munemasa, A. 4 1991 On nonsymmetric \(P\)- and \(Q\)-polynomial association schemes. Zbl 0754.05078Munemasa, Akihiro 1 1991 An analogue of t-designs in the association schemes of alternating bilinear forms. Zbl 0652.05009Munemasa, Akihiro 6 1986 all cited Publications top 5 cited Publications all top 5 Cited by 449 Authors 25 Munemasa, Akihiro 24 Harada, Masaaki 13 Yildiz, Bahattin 11 Bannai, Eiichi 10 Bannai, Etsuko 10 Braun, Michael 9 Dinh, Hai Quang 9 Kaya, Abidin 9 Nomura, Kazumasa 8 Dougherty, Steven T. 7 Kim, Hyunjin 7 Kim, Jon-Lark 7 Ma, Jianmin 7 Nebe, Gabriele 7 Szöllősi, Ferenc 7 Wassermann, Alfred 7 Xiang, Qing 6 Ikuta, Takuya 6 Kiermaier, Michael 6 Lee, Yoonjin 6 Momihara, Koji 6 Sriboonchitta, Songsak 6 Yu, Wei-Hsuan 5 Curtin, Brian 5 Etzion, Tuvi 5 Feng, Tao 5 Jaeger, François 5 Jimbo, Masakazu 5 Laue, Reinhard 5 Martin, William J. 5 Miyamoto, Nobuko 5 Moura, Lucia 5 Östergård, Patric R. J. 5 Panario, Daniel 5 Solé, Patrick 5 Song, Sung-Yell 5 Stevens, Brett 5 Tanaka, Hajime 5 Tonchev, Vladimir D. 5 Wang, Kaishun 5 Yankov, Nikolay 4 Chisaki, Shoko 4 Gildea, Joe 4 Godsil, Christopher David 4 Greaves, Gary 4 Karadeniz, Suat 4 Koolen, Jack H. 4 Makhnëv, Aleksandr Alekseevich 4 Mishima, Miwako 4 Muzychuk, Mikhail E. 4 Nguyen, Bac Trong 4 Nozaki, Hiroshi 4 Paduchikh, Dmitriĭ Viktorovich 4 Suda, Sho 4 Terwilliger, Paul M. 4 Venkov, Boris B. 4 Yamada, Mieko 3 Araluze, Alexander 3 Belardo, Francesco 3 Betsumiya, Koichi 3 Crnković, Dean 3 Davis, James Avery 3 Gao, Suogang 3 Han, Sunghyu 3 Hentschel, Michael 3 Hou, Bo 3 Huber, Tim 3 Huffman, W. Cary 3 Ihringer, Ferdinand 3 Ito, Tatsuro 3 Jungnickel, Dieter 3 Krieg, Aloys 3 Ma, Changli 3 Maldonado, Carolina 3 Miezaki, Tsuyoshi 3 Rahnamai Barghi, Amir 3 Sano, Yoshio 3 Sawa, Masanori 3 Shi, Minjia 3 Simić, Slobodan K. 3 Taniguchi, Tetsuji 3 Xu, Bangteng 3 Zhu, Shi-xin 2 Alahmadi, Adel N. 2 Alkathiry, Amani 2 Altassan, Alaa 2 Ankur 2 Araya, Makoto 2 Balla, Igor 2 Bamberg, John 2 Basaffar, Widyan 2 Bodmann, Bernhard G. 2 Bonnecaze, Alexis 2 Bouyuklieva, Stefka 2 Bracken, Carl 2 Bukh, Boris 2 Caughman, John S. IV 2 Chan, Ada 2 Choie, YoungJu 2 Ding, Cunsheng ...and 349 more Authors all top 5 Cited in 83 Serials 46 Designs, Codes and Cryptography 37 Discrete Mathematics 36 Finite Fields and their Applications 31 Journal of Algebraic Combinatorics 30 European Journal of Combinatorics 25 Journal of Combinatorial Theory. Series A 20 Linear Algebra and its Applications 11 Graphs and Combinatorics 8 Journal of Combinatorial Designs 7 Journal of Statistical Planning and Inference 6 Discrete Applied Mathematics 6 Advances in Mathematics of Communications 5 Mathematics of Computation 5 Cryptography and Communications 4 Journal of Algebra 4 Journal of Combinatorial Theory. Series B 4 St. Petersburg Mathematical Journal 4 Journal of Applied Mathematics and Computing 3 Advances in Mathematics 3 SIAM Journal on Discrete Mathematics 3 Doklady Mathematics 3 Acta Mathematica Sinica. English Series 3 Journal of Algebra and its Applications 3 Korean Journal of Mathematics 2 Israel Journal of Mathematics 2 Journal of the Franklin Institute 2 Linear and Multilinear Algebra 2 Applied Mathematics and Computation 2 Archiv der Mathematik 2 Journal of Geometry 2 Journal of Number Theory 2 Journal of Pure and Applied Algebra 2 Proceedings of the American Mathematical Society 2 Combinatorica 2 Discrete & Computational Geometry 2 Experimental Mathematics 2 Journal de Théorie des Nombres de Bordeaux 2 Applied and Computational Harmonic Analysis 2 The Electronic Journal of Combinatorics 2 ELA. The Electronic Journal of Linear Algebra 2 The Ramanujan Journal 2 Sibirskie Èlektronnye Matematicheskie Izvestiya 2 International Journal of Number Theory 2 Proyecciones 2 Asian-European Journal of Mathematics 2 Journal of Algebra, Combinatorics, Discrete Structures and Applications 1 Communications in Mathematical Physics 1 Information Processing Letters 1 Journal of Mathematical Analysis and Applications 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 1 Annales de l’Institut Fourier 1 International Journal of Mathematics and Mathematical Sciences 1 Inventiones Mathematicae 1 Journal of Computational and Applied Mathematics 1 Mathematische Zeitschrift 1 Transactions of the American Mathematical Society 1 Advances in Applied Mathematics 1 Applied Mathematics Letters 1 Journal of the American Mathematical Society 1 International Journal of Foundations of Computer Science 1 Aequationes Mathematicae 1 Applicable Algebra in Engineering, Communication and Computing 1 Journal of Mathematical Sciences (New York) 1 Mathematical Problems in Engineering 1 Mathematical Communications 1 Vietnam Journal of Mathematics 1 Open Systems & Information Dynamics 1 Advances in Geometry 1 Journal of Statistical Mechanics: Theory and Experiment 1 Discrete Optimization 1 Proceedings of the Steklov Institute of Mathematics 1 Journal of Physics A: Mathematical and Theoretical 1 Journal of Statistical Theory and Practice 1 Science China. Mathematics 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 Journal of Applied Mathematics & Informatics 1 Arabian Journal of Mathematics 1 Frontiers of Computer Science 1 Forum of Mathematics, Pi 1 Special Matrices 1 Algebraic Combinatorics 1 Japanese Journal of Statistics and Data Science 1 The Art of Discrete and Applied Mathematics all top 5 Cited in 27 Fields 251 Combinatorics (05-XX) 151 Information and communication theory, circuits (94-XX) 68 Number theory (11-XX) 37 Geometry (51-XX) 16 Linear and multilinear algebra; matrix theory (15-XX) 15 Convex and discrete geometry (52-XX) 14 Group theory and generalizations (20-XX) 9 Associative rings and algebras (16-XX) 9 Operations research, mathematical programming (90-XX) 8 Manifolds and cell complexes (57-XX) 7 Numerical analysis (65-XX) 6 Commutative algebra (13-XX) 5 Nonassociative rings and algebras (17-XX) 5 Special functions (33-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 5 Quantum theory (81-XX) 4 Algebraic geometry (14-XX) 4 Approximations and expansions (41-XX) 4 Functional analysis (46-XX) 4 Computer science (68-XX) 4 Statistical mechanics, structure of matter (82-XX) 3 Statistics (62-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Field theory and polynomials (12-XX) 1 Category theory; homological algebra (18-XX) 1 Abstract harmonic analysis (43-XX) 1 Global analysis, analysis on manifolds (58-XX) Citations by Year