Maruta Tatsuya

マルタタツヤ | Maruta Tatsuya

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://mars39.lomo.jp/opu/index.html

Research field (4)： Applied mathematics and statistics , Basic mathematics , Applied mathematics and statistics , Basic mathematics

Research keywords (7)： Arcs and Blocking Sets , Extendability of Linear Codes , Griesmer Codes , Optimal Linear Codes , Finite Geometry , Coding Theory , Error-correcting codes and finite geometries

Research theme for competitive and other funds (10)：

2020 - 2025 マトロイドの臨界問題の新展開と解決への複合的アプローチ
2020 - 2024 Constructive research towards solving the existence problem on Hadamard matrices
2020 - 2024 Geometric approach to the extendability of linear codes and optimal linear codes
2016 - 2021 最適線形符号問題に関する幾何学的研究
2012 - 2016 線形符号の誤り訂正限界に関する幾何学的研究

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Papers (81)：

Hitoshi Kanda, Atsuya Kato, Tatsuya Maruta. Locally Two-weight Property for Linear Codes and Its Application. Serdica Journal of Computing. 2024. 17. 2. 95-106
Toshiharu Sawashima, Tatsuya Maruta. Nonexistence of some ternary linear codes with minimum weight -2 modulo 9. Advances in Mathematics of Communications. 2023. 17. 6. 1338-1357
A. Kato, T. Maruta, K. Nomura. On the construction of optimal linear codes of dimension four. Bulletin of the Korean Mathematical Society. 2023. 60. 1237-1252
Hitoshi Kanda, Makoto Shirouzu, Kaito Maehara, Tatsuya Maruta. On the extendability of quaternary linear codes with four weights modulo 16. Discrete Mathematics. 2022. 345. 11. 113102-113102
Daiki Kawabata, Tatsuya Maruta. On the nonexistence of ternary linear codes attaining the Griesmer bound. Designs, Codes and Cryptography. 2022. 90. 4. 947-956

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MISC (25)：

M. Fujii, T. Maruta. Nonexistence of some Griesmer codes of dimension 4 over F_8. Proceedings of 8th International Workshop on Optimal Codes and Related Topics. 2017. 87-92
N. Bono, T. Maruta. Some new 4-dimensional linear codes. Proceedings of 8th International Workshop on Optimal Codes and Related Topics. 2017. 37-42
E.J. Cheon, T. Maruta, T. Okazaki. Construction of some triple blocking sets in PG(2,q). Proceedings of 15th International Workshop on Algebraic and Combinatorial Coding Theory. 2016. 96-101
Y. Kageyama, T. Maruta. On the construction of optimal codes over F_q. Proceedings of 14th International Workshop on Algebraic and Combinatorial Coding Theory. 2014. 186-191
T. Okazaki, T. Maruta. New 4-dimensional linear codes over F_9. Proceedings of 14th International Workshop on Algebraic and Combinatorial Coding Theory. 2014. 277-282

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Professional career (1)：

(BLANK) (Okayama University)

Work history (4)：

2022/04 - 現在 Osaka Metropolitan University
2005 - 2022 大阪府立大学教授
2003 - 2005 Osaka Women's University
1998 - 2003 Aichi Prefectural University

Association Membership(s) (4)：

THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS , 日本数学会 , Society of Information Theory and its Applications , Japan Mathematical Society

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