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MARUTA Tatsuya
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Faculty in charge, etc. 【 display / non-display 】
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College of Life, Environment, and Advanced Sciences
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Graduate School of Science
Research field 【 display / non-display 】
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Coding Theory
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Algebraic Coding Theory and Finite Geometry
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（Summary）An [n,k,d]q code means a linear code of length n, dimension k with minimum distance d over the field of q elements. We tackle the problem to optimize one of the parameters n,k,d for given the other two, which is called the optimal linear codes problem.
（Keyword）optimal linear codes, Griesmer bound, finite projective space, extension of a linear code, pseudo-cyclic codes
Academic Society Affiliations 【 display / non-display 】
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Japan Mathematical Society
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IEICE
Research seeds 【 display / non-display 】
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Coding Theory and Finite Geometry
Papers 【 display / non-display 】
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On the (29, 5)-arcs in PG(2, 7) and some generalized arcs in PG(2, q), Mathematics, 2020.03, Iliya Bouyukliev, Eun Ju Cheon 2, Tatsuya Maruta, Tsukasa Okazaki
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Construction of new Griesmer codes of dimension 5, Finite Fields and their Applications, 2019.01, Y. Inoue, T. Maruta
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Nonexistence of some linear codes over the field of order four, Discrete Mathematics, 2018.10, H. Kanda, T. Maruta
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On Critical Exponents of Dowling Matroids, Designs, Codes and Cryptography, 2018.09, Y. Koga, T. Maruta, K. Shiromoto
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On the 3-extendability of quaternary linear codes, Finite Fields and Their Applications, 2018.07, H. Kanda, T. Maruta
Charge of class subject 【 display / non-display 】
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Recent Advances in Engineering
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Information Theory
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Information Theory
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Mathematics in the Real World
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Coding Theory