MIYAJIMA Shinya

Affiliation and department：
Job title： Professor
Homepage URL (2)： http://web.cc.iwate-u.ac.jp/~miyajima/miyajima.html , http://web.cc.iwate-u.ac.jp/~miyajima/miyajimaE.html

Research field (2)： Applied mathematics and statistics , Mathematical informatics

Research keywords (5)： Verification methods , Verified computation , Matrix theory , Interval analysis , Numerical computation

Research theme for competitive and other funds (5)：

Papers (55)：

Shinya Miyajima. Some properties concerning Perron vectors of weakly irreducible nonnegative tensors, and their application to rigorous enclosure. Linear Algebra and its Applications. 2024
Shinya Miyajima. Fast verified computation for real powers of large matrices with Kronecker structure. Applied Mathematics and Computation. 2023
Shinya Miyajima. Fast enclosure for the minimal nonnegative solution to the nonsymmetric T-Riccati equation. Calcolo. 2022
Shinya Miyajima. Fast verified computation for positive solutions to M-tensor multi-linear systems and Perron vectors of a kind of weakly irreducible nonnegative tensors. Journal of Computational and Applied Mathematics. 2022
Shinya Miyajima. Verified computation of matrix gamma function. Linear and Multilinear Algebra. 2022

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MISC (10)：

Shinya Miyajima. Fast enclosure for real powers of Kronecker structured large matrices. AIP Conference Proceedings. 2022
Shinya Miyajima. Computing the enclosure for Perron vectors of weakly irreducible nonnegative tensors. AIP Conference Proceedings. 2022
Shinya Miyajima. Fast enclosure for positive solutions to M-tensor multi-linear systems. AIP Conference Proceedings. 2021
Shinya Miyajima. Fast verification for Perron vectors of a kind of weakly irreducible nonnegative tensors. AIP Conference Proceedings. 2021
Shinya Miyajima. Fast verified computation for the minimal nonnegative solution to the nonsymmetric T-Riccati equation. AIP Conference Proceedings. 2021

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Books (2)：

Lectures and oral presentations (76)：

Reconfigurable Intelligent Surfaceを用いた電子ファントム
(電子情報通信学会総合大会)
Reconfigurable Intelligent Surfaceを用いた電子ファントムのハードウェア構成に対するMIMOレーダチャネル再構成精度の評価
(電子情報通信学会総合大会)
gap定理に対する別証明
(日本応用数理学会研究部会連合発表会)
非負行列のPerron根に対する下限の単調増加性
(日本応用数理学会研究部会連合発表会)
クロネッカー構造をもつ大規模行列の行列関数のトレースに対する数値的検証法
(日本応用数理学会研究部会連合発表会)

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Education (4)：

Professional career (1)：

Work history (4)：

2016/04 - 現在 Iwate University Faculty of Science and Engineering
2007/09 - 2016/03 Gifu University Faculty of Engineering
2006/04 - 2007/08 Waseda University Advanced Research Institute for Science and Engineering Visiting Lecturer (full-time)
2003/04 - 2006/03 Waseda University School of Science and Engineering

Committee career (9)：

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Awards (4)：

Association Membership(s) (2)：

SIAM , 日本応用数理学会

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