Hajime Tanaka

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Edwin van DamProfessor of Mathematics, Tilburg UniversityVerified email at uvt.nl
Dion GijswijtProfessor of mathematics, Delft University of TechnologyVerified email at tudelft.nl
Alexander SchrijverUniversity of Amsterdam and CWIVerified email at cwi.nl
William J MartinWorcester Polytechnic InstituteVerified email at wpi.edu
Renato PortugalLNCC - National Laboratory of Scientific ComputingVerified email at lncc.br
Shimabukuro OsamuGifu Shotoku Gakuen UniversityVerified email at gifu.shotoku.ac.jp
Masanao OzawaProfessor of Information Science, Nagoya UniversityVerified email at is.nagoya-u.ac.jp
Dr. M.F.M. SabriSenior Lecturer, Department of Mathematics, The Open University of Sri Lanka.Verified email at ou.ac.lk
Mizukawa HiroshiNational Defense Academy of JapanVerified email at nda.ac.jp
Norihide TokushigeUniversity of the RyukyusVerified email at edu.u-ryukyu.ac.jp
Obata NobuakiTohoku UniversityVerified email at tohoku.ac.jp
John Vincent S. MoralesDe La Salle UniversityVerified email at dlsu.edu.ph
Yoshifumi KitamuraResearch Institute of Electrical Communication, Tohoku UniversityVerified email at riec.tohoku.ac.jp
Taku KomuraThe University of Hong KongVerified email at ed.ac.uk
Ferdinand IhringerSouthern University of Science and Technology (SUSTech)Verified email at sustech.edu.cn
Pedro Henrique Gasparetto LugãoCEFET-RJVerified email at cefet-rj.br
Wei-Hsuan YuNational Central UniversityVerified email at math.umd.edu
Sho SudaNational Defense Academy of Japan
Sung SongIowa State University

Hajime Tanaka

RCPAM, Graduate School of Information Sciences, Tohoku University

Verified email at tohoku.ac.jp - Homepage

Algebraic Combinatorics Algebraic Graph Theory Spectral Graph Theory


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
Distance-regular graphs ER van Dam, JH Koolen, H Tanaka The Electronic Journal of Combinatorics, #DS22, 2016	256	2016
New upper bounds for nonbinary codes based on the Terwilliger algebra and semidefinite programming D Gijswijt, A Schrijver, H Tanaka Journal of Combinatorial Theory, Series A 113 (8), 1717–1731, 2006	111	2006
Commutative association schemes WJ Martin, H Tanaka European Journal of Combinatorics 30 (6), 1497–1525, 2009	91	2009
Classification of subsets with minimal width and dual width in Grassmann, bilinear forms and dual polar graphs H Tanaka Journal of Combinatorial Theory, Series A 113 (5), 903–910, 2006	87	2006
Solution to the mean king’s problem with mutually unbiased bases for arbitrary levels G Kimura, H Tanaka, M Ozawa Physical Review A 73 (5), 050301(R), 2006	34	2006
Design theory from the viewpoint of algebraic combinatorics E Bannai, E Bannai, H Tanaka, Y Zhu Graphs and Combinatorics 33 (1), 1–41, 2017	27	2017
New proofs of the Assmus–Mattson theorem based on the Terwilliger algebra H Tanaka European Journal of Combinatorics 30 (3), 736–746, 2009	25	2009
-hypergeometric functions associated to character algebras H Mizukawa, H Tanaka Proceedings of the American Mathematical Society 132 (9), 2613–2618, 2004	25	2004
Finite Euclidean graphs and Ramanujan graphs E Bannai, O Shimabukuro, H Tanaka Discrete Mathematics 309 (20), 6126–6134, 2009	24	2009
Finite analogues of non-Euclidean spaces and Ramanujan graphs E Bannai, O Shimabukuro, H Tanaka European Journal of Combinatorics 25 (2), 243–259, 2004	23	2004
Vertex subsets with minimal width and dual width in -polynomial distance-regular graphs H Tanaka The Electronic Journal of Combinatorics 18 (1), #P167, 2011	22	2011
The decomposition of the permutation character E Bannai, H Tanaka Journal of Algebra 265 (2), 496–512, 2003	22	2003
Spatial search on Johnson graphs by continuous-time quantum walk H Tanaka, M Sabri, R Portugal Quantum Information Processing 21, 74, 2022	21	2022
A cross-intersection theorem for vector spaces based on semidefinite programming S Suda, H Tanaka Bulletin of the London Mathematical Society 46 (2), 342–348, 2014	21	2014
On relative -designs in polynomial association schemes E Bannai, E Bannai, S Suda, H Tanaka The Electronic Journal of Combinatorics 22 (4), #P4.47, 2015	19	2015
The Erdős–Ko–Rado theorem for twisted Grassmann graphs H Tanaka Combinatorica 32 (6), 735–740, 2012	18	2012
A bilinear form relating two Leonard systems H Tanaka Linear Algebra and Its Applications 431 (10), 1726–1739, 2009	15	2009
A four-class subscheme of the association scheme coming from the action of H Tanaka European Journal of Combinatorics 23 (1), 121–129, 2002	15	2002
Nonexistence of exceptional imprimitive -polynomial association schemes with six classes H Tanaka, R Tanaka European Journal of Combinatorics 32 (2), 155–161, 2011	13	2011
Dual polar graphs, a nil-DAHA of rank one, and non-symmetric dual -Krawtchouk polynomials JH Lee, H Tanaka SIGMA Symmetry, Integrability and Geometry: Methods and Applications 14, 009, 2018	9	2018

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