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J-GLOBAL ID:200901096552399264   Update date: Jan. 13, 2025

Yagasaki Kazuyuki

ヤガサキ カズユキ | Yagasaki Kazuyuki
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Affiliation and department:
Research field  (4): Computational science ,  Mathematical analysis ,  Applied mathematics and statistics ,  Basic mathematics
Research keywords  (5): Dynamical system ,  Chaos ,  Nonintegrability ,  Bifurcation ,  Nonlinear wave
Research theme for competitive and other funds  (9):
  • 2022 - 2026 Development of innovative theories on integrability of dynamical systems and their applications
  • 2017 - 2022 New Developments of Dynamical Systems Theory for Diverse Mathematical Models
  • 2013 - 2017 Perturbation problems for degenerate integrable systems and mathematics for resonance phenomena
  • 2013 - 2017 Investigation of Diverse Bifurcation Structures in Differential Dynamical Systems
  • 2010 - 2013 Normal forms for superintegrable systems at singular points and their perturbation problems
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Papers (113):
  • Ryosuke Ihara, Kazuyuki Yagasaki. Correction to: Continuum Limits of Coupled Oscillator Networks Depending on Multiple Sparse Graphs. Journal of Nonlinear Science. 2025
  • Tomoki Ohsawa, Kazuyuki Yagasaki. Semiclassical perturbations of single-degree-of-freedom Hamiltonian systems I: Separatrix splitting. Journal of Mathematical Physics. 2024
  • Kazuyuki Yagasaki. Semiclassical perturbations of single-degree-of-freedom Hamiltonian systems II: Nonintegrability. Journal of Mathematical Physics. 2024
  • Yagasaki, K. Non-integrability of the restricted three-body problem. Ergodic Theory and Dynamical Systems. 2024
  • Yagasaki, K. Nonintegrability of time-periodic perturbations of single-degree-of-freedom Hamiltonian systems near homo- and heteroclinic orbits. Physica D: Nonlinear Phenomena. 2024. 464
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MISC (64):
  • Kazuyuki Yagasaki. Some Recent Results on Nonintegrability of Dynamical Systems. 2023. 2268
  • Yagasaki, Kazuyuki. Optimal control of the SIR epidemic model. 2021. 2181. 96-102
  • Kazuyuki Yagasaki. Bifurcations of homoclinic orbits in reversible systems. RIMS Kokyuroku. 2020. 2149. 95-101
  • Kazuyuki Yagasaki. Nonintegrability and Chaos in Hamiltonian Systems with Saddle-Centers. RIMS Kokyuroku. 2019. 2137. 183-200
  • YAGASAKI Kazuyuki. Chaos in randomly perturbed dynamical systems. RIMS Kokyuroku. 2015. 1942. 98-104
more...
Books (6):
  • 集合と位相
    学術図書出版社 2020 ISBN:9784780608229
  • 微分方程式の基礎と解法
    学術図書出版社 2014 ISBN:9784780604207
  • 非線形系のダイナミクス : 非線形現象の解析入門
    コロナ社 2007 ISBN:9784339044928
  • Nonlinear dynamics : new theoretical and applied results
    Akademie Verlag 1995 ISBN:3055016424
  • 例題で学ぶ振動工学
    丸善 1994 ISBN:4621039393
more...
Lectures and oral presentations  (99):
  • Some Recent Results on Nonintegrability of Dynamical Systems
    (BOSTON UNIVERSITY/KEIO UNIVERSITY/TSINGHUA UNIVERSITY WORKSHOP 2024 2024)
  • Some Recent Results on Nonintegrability of Dynamical Systems
    (2024)
  • Solvability of integrable partial differential equations under meromorphic initial conditions by quadrature
    (Winter Workshop on Dynamical systems 2024)
  • Nonintegrability of the Restricted Three-Body Problem
    (The 8th Workshop on Hamiltonian Systems and Related Topics 2023)
  • Singular Solitary Waves in the KdV Equation
    (10th International Congress on Industrial and Applied Mathematics 2023)
more...
Education (2):
  • 1982 - 1987 Tokyo Institute of Technology Graduate School of Science and Engineering
  • 1978 - 1982 Tokyo Institute of Technology Faculty of Engineering
Professional career (1):
  • 工学博士 (東京工業大学)
Work history (8):
  • 2014/04 - Kyoto University Graduate School of Infirmatics Professor
  • 2012/10 - 2014/03 Hiroshima University Graduate School of Science Professor
  • 2009/04 - 2012/09 Niigata University Professor
  • 2006/08 - 2009/03 Gifu University Professor
  • 1994/07 - 2006/07 Gifu University Associate Professor
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Association Membership(s) (5):
London Mathematical Society ,  Society for Industrial and Applied Mathematics ,  American Mathematical Society ,  THE JAPAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS ,  THE MATHEMATICAL SOCIETY OF JAPAN
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