Kohno Toshiyuki

コウノトシユキ | Kohno Toshiyuki

Affiliation and department：
Job title： Professor

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

Research keywords (6)：前処理法 , SOR , Gauss-Seidel , 連立方程式の反復解法 , 数値解析 , Precondition

Research theme for competitive and other funds (9)：

2021 - 2024 差分方程式の概周期族解の存在とCOVID-19後遺症による機能性EDモデルの研究
2014 - 2017 Study on the existence of pseudo almost periodic solutions of difference equations and due to the numerical analytical methods of functional ED (Erectile dysfunction) model by the radiation
2009 - 2011 General research which aims at the hybrid iteration method for a matrix equation including a non-diagonal dominant matrix
2004 - 2005 計算機のための適応型前処理付き反復解法の研究
2003 - 2005 The synthetic research for the basic iterative method for the non-diagonal dominant matrix.

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Papers (17)：

Toshiyuki Kohno. Preconditioned iterative method for regular splitting. Advances in Pure Mathematics. 2017. 7. 180-187
Kaori Saito, Toshiyuki Kohno, Yoshihiro Hamaya. Global stability properties of virus dynamics of a diffusive model. International Journal of Mathematical Analysis. 2016. 10. 23. 1109-1127
Hiroshi Niki, Toshiyuki Kohno. Comment on 'A comparison theorem of the SOR iterative method'. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS. 2010. 234. 12. 3507-3510
Toshihiro Nitta, Toshiyuki Kohno, Hiroshi Niki. On the GS iterative method with I plus S type preconditioner. INFORMATION-AN INTERNATIONAL INTERDISCIPLINARY JOURNAL. 2010. 13. 3B. 857-861
Toshiyuki Kohno, Toshihiro Nitta, Hiroshi Niki. On the preconditioned SOR-like algorithm. INFORMATION-AN INTERNATIONAL INTERDISCIPLINARY JOURNAL. 2010. 13. 3B. 871-876

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MISC (21)：

Toshiyuki Kohno, Hiroshi Niki. A note on the preconditioned Gauss-Seidel (GS) method for linear systems. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS. 2010. 233. 9. 2413-2421
Hiroshi Niki, Toshiyuki Kohno, Munenori Morimoto. The preconditioned Gauss-Seidel method faster than the SOR method. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS. 2008. 219. 1. 59-71
Hiroshi Niki, Toshiyuki Kohno. The Gauss-Seidel method with the preconditioner (I plus gamma G) faster than the generalized SOR method. INFORMATION-AN INTERNATIONAL INTERDISCIPLINARY JOURNAL. 2008. 11. 2. 151-163
Abdurishit Abduwali, Toshiyuki Kohno, Hiroshi Niki. Local Crank-Nicolson Method for Solving the Nonlinear Diffusion Equation. INFORMATION-AN INTERNATIONAL INTERDISCIPLINARY JOURNAL. 2008. 11. 2. 165-169
Toshiyuki Kohno, Hiroshi Niki. A note on the preconditionerPm=(I+Sm). Journal of Computational and Applied Mathematics. 2008

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Books (1)：

Lectures and oral presentations (22)：

遠隔講義サポートシステムの利用について
(日本教育情報学会第34回年会 2018)
遠隔プログラミング学習サポートシステム
(日本教育情報学会第33回年会 2017)
On the behavior of the error in numerical iterative method for PDE
(The 22nd International Conference on Difference Equations and Applications 2016)
シンポジウム「21世紀に必要な人間力を考える」
(日本教育情報学会第32回年会 2016)
遠隔講義におけるプログラミングサポートシステム
(日本教育情報学会第32回年会 2016)

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Professional career (1)：

Work history (3)：

Committee career (2)：

Association Membership(s) (6)：

THE SOCIETY OF BIOSOPHIA STUDIES , JAPAN SOCIETY OF EDUCATIONAL INFORMATION , 日本蘚苔類学会 , 数学教育学会 , 日本数学会 , 日本応用数理学会

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