2024
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小野 悠介, Simone Fiori, 彭 林玉, 'オイラー・ポアンカレリダクションによるロボットダイナミクスの定式化', 非線形波動から可積分系へ2024, 福井大学, 福井, November 8-10, 2024
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Linyu Peng, 'Discrete moving frames and the invariant discrete Noether's theorem', Elliptic Integrable Systems and Related Topics: Advanced Seminars, Shanghai University, Shanghai, China, September 18-30, 2024
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吉村 浩明, 彭 林玉, '離散ラグランジュ・ディラック力学系に基づく非ホロノミック系の変分的離散化', 日本応用数理学会2024年度年会, 京都大学, 京都, September 14-16, 2024
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小野 悠介, Simone Fiori, 彭 林玉, 'オイラー・ポアンカレリダクションによるunderwater vehicleダイナミクスの定式化', 日本応用数理学会2024年度年会, 京都大学, 京都, September 14-16, 2024
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Linyu Peng, 'Discrete moving frames and invariant discrete conservation laws', Discrete Geometric Structures 2024, TU Wien, Vienna, Austria, September 2-6, 2024
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Linyu Peng, 'Moving frames, invariant variational problems and invariant variational integration', REMODEL-DSC Workshop on Machine Learning and Physics, Hokkaido University, Sapporo, Japan, August 30-September 2, 2024
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Linyu Peng, 'Discrete moving frames, and symmetry-preserving variational integrators', The MINDS International Workshop on Advances in High-order Methods - fluid dynamics, biomedical science, and exascale computing, Pohang University of Science and Technology, Pohang, South Korea, June 10-13, 2024
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Yusuke Ono, 'Variational integrator for underwater vehicle dynamics via Euler-Poincaré reduction', The MINDS International Workshop on Advances in High-order Methods - fluid dynamics, biomedical science, and exascale computing, Pohang University of Science and Technology, Pohang, South Korea, June 10-13, 2024
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Linyu Peng, 'The noncommutativity challenge in symmetries of semi-discrete equations and its solution', Workshop on Elliptic Integrable Systems, Shenzhen University, Shenzhen, China, April 26-27, 2024
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Linyu Peng, 'Closure relations on the difference variational bicomplex', The 10th International Conference on Nonlinear Mathematical Physics & The 17th National Workshop on Solitons and Integrable Systems, Lishui University, Lishui, China, April 19-22, 2024
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Jiongyi Wang and Linyu Peng, 'A finite difference algorithm for mean field games', ⽇本応⽤数理学会第9回学生研究発表会 ポスターセッション, 長岡技術科学大学, March 7, 2024
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佐藤 大輝, 小野 悠介, 彭 林玉 '行列空間上のLq平均を活用した目標信号検出', ⽇本応⽤数理学会第9回学生研究発表会 ポスターセッション, 長岡技術科学大学, March 7, 2024
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富田 繁, 彭 林玉, 'Toda type latticeの対称性と群不変解', ⽇本応⽤数理学会第20回研究部会連合発表会, 長岡技術科学大学, March 4-6, 2024
2023
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L. Peng, 'Discrete Lagrangian multiforms on the difference variational bicomplex', BIRS Workshop Lagrangian Multiform Theory and Pluri-Lagrangian Systems, The Institute for Advanced Study in Mathematics, Hangzhou, China, October 22-27, 2023
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彭 林玉, 'The modified formal variational formulation for general differential equations and applications', 持続的環境エネルギー社会共創研究機構 研究所間交流会, 早稲田大学, September 19, 2023
- L. Peng, 'Noether’s conservation laws based on the modified formal variational method', 10th International Congress on Industrial and Applied Mathematics (ICIAM2023), Waseda University, Tokyo, Japan, August 20-25, 2023
- Y. Ono and L. Peng, 'Applications of Bures-Wasserstein geometry of HPD matrices to signal detection', 10th International Congress on Industrial and Applied Mathematics (ICIAM2023), Waseda University, Tokyo, Japan, August 20-25, 2023
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H. Yoshimura and L. Peng, 'A discretization of Dirac structures and Lagrange-Dirac dynamical systems', 10th International Congress on Industrial and Applied Mathematics (ICIAM2023), Waseda University, Tokyo, Japan, August 20-25, 2023
- M. Gunji, Y. Ono, and L. Peng, 'The influence of accuracy of initial values on the discrete energy in variational integrator', Shotgun & Poster Sessions, IUTAM Symposium on Nonlinear Dynamics for Design of Mechanical Systems across Different Length/Time Scales (IUTAM2023), Tsukuba, Japan, July 31-August 4, 2023
- L. Peng, 'Symmetry analysis of semi-discrete equations and their conservation laws', 6th International Conference on Dynamics, Vibration and Control (ICDVC2022), Shanghai Jiao Tong University, Shanghai, China, April 7-9, 2023 (Hybrid)
- 彭 林玉, '半離散方程式の対称性解析とその応用', ミニワークショップ「非線形現象の応用数理〜モデリング，解析と計算」, 早稲田大学 応用数理科学研究所, March 14, 2023
- 小野 悠介, 彭 林玉, '自己共分散行列空間における信号検出手法とそのロバスト性解析', 信号処理研究会, 沖縄県立博物館・美術館, February 28-March 1, 2023
2022
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L. Peng, 'Numerical methods based on the modified formal Lagrangian formulation of differential equations', KSIAM 2022 Annual Meeting, Jeju-do, South Korean, November 24-27, 2022
- 吉村 浩明, 彭 林玉, 'ディラック力学系のモデリングと離散的変分法による定式化', 第35回計算力学講演会 (CMD2022), November 16-18, 2022 (Online)
- 宮前 圭佑, 大竹 桃子, 小幡 研治, 彭 林玉, '修正形式ラグランジアンのバーガース方程式への応用', 第35回計算力学講演会 (CMD2022), November 16-18, 2022 (Online)
- 大竹 桃子, 彭 林玉, '変分的積分法を用いたベイジアンニューラルネットワークの応用', 第35回計算力学講演会 (CMD2022), November 16-18, 2022 (Online)
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彭 林玉, '半離散方程式の対称性解析及びネーターの定理', 研究集会「非線形波動から可積分系へ 2022」, 久留米工業大学, 福岡, November 12-13, 2022
- 小野 悠介, 彭 林玉, 'The total Bregman divergenceを用いた外れ値検知とそのロバスト性解析', Poster Session, 日本応用数理学会2022年度年会, 北海道大学, 札幌, September 8-10, 2022 (Hybrid)
- 彭 林玉, 荒井 規允, 泰岡 顕治, '散逸粒子動力学のStörmer--Verlet法', 日本応用数理学会2022年度年会, 北海道大学, 札幌, September 8-10, 2022 (Hybrid)
- M. Otake, K. Obata, and L. Peng, ‘Application of the modified formal variational formulation to the Burgers’ equation’, 15th World Congress on Computational Mechanics (WCCM-XV) & 8th Asian Pacific Congress on Computational Mechanics (APCOM-VIII), Yokohama, Japan, July 31–August 5, 2022 (Online)
- T. Sugiura, K. Ochiai, X. Liu, Y. Oikawa, and L. Peng, 'Nonlinear Motions of a Self-adaptive Resonator', 10th European Nonlinear Dynamics Conference (ENOC2022), Lyon, France, July 17-22, 2022
- L. Peng, 'The difference variational bicomplex and discrete integrable systems', New Trends in Lagrangian and Hamiltonian Aspects of Integrable Systems, Leeds University, Leeds, UK, May 13-14, 2022 (Hybrid)
2021
- L. Peng, '半離散方程式の対称性から', ワークショップ 可積分系研究の最近の進展 --理論，シミュレーション，応用--, 松山, December 2-5, 2021
- L. Peng, 'Symmetries and Noether's conservation laws of semi-discrete equations', BIRS Workshop Moving Frames and their Modern Applications, Banff International Research Station for Mathematical Innovation and Discovery, Alberta, Canada, November 21-26, 2021 (Hybrid) PDF
- Y. Ono, L. Peng, and H. Sato, 'The matrix-CFAR via total Bregman divergence medians in signal detection', 3rd International Conference on Advances in Signal Processing and Artificial Intelligence, Porto, Portugal, November 17-19, 2021 (Online)
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L. Peng, 'Continuous symmetries of semi-discrete equations and conserved quantities', OCAMI Workshop 'ヘリシティと時空対称性，古典場から量子場まで', 大阪市立大学, October 5-8, 2021 (Hybrid)
- L. Peng and P. E. Hydon, '半離散力学系の連続対称性と保存則', 日本応用数理学会2021年度年会, 芝浦工業大学, 埼玉, September 7-9, 2021 (Online)
- L. Peng, 'The modified formal variational structure and variational integrator', 26th International Conference on Difference Equations and Applications, University of Sarajevo, Sarajevo, Bosnia and Herzegovina, July 26-30, 2021 (Online)
- F. Zufall, R. Kimura, and L. Peng, 'A simple mathematical model for the legal concept of balancing of interests', International Conference on Artificial Intelligence and Law 2021, São Paulo, Brazil, June 21-25, 2021 (Online)
2020
- L. Peng, ‘The infinitesimal invariance criterion for statistical transformation models’, International Conference on Mathematical Characterization, Analysis and Applications of Complex Information, Beijing Institute of Technology, Beijing, China, September 11-13, 2020 (Online)
PDF
- L. Peng and K. Obata, ‘Modified formal variational structures for general differential equations’, JSIAM Conference 2020, Ehime University, Matsuyama, Japan, September 8-10, 2020 (Online)
Before 2019
- L. Peng, ‘Variational systems on the variational bicomplex’, Isaac Newton Institute Seminar Series (GCS Programme), University of Cambridge, Cambridge, UK, September 18, 2019
- L. Peng, ‘A general prolongation formulation for symmetries of differential-difference equations’, China-Japan Joint Workshop on Integrable Systems 2019, Shonan Village Center, Kanagawa, Japan, August 19-22, 2019
- L. Peng, ‘Symmetries of semi-discrete variational problems and Noether's theorems’, RIMS Workshop Symmetry and Singularity of Geometric Structures and Differential Equations, Ritsumeikan University, Shiga, Japan, December 18-21, 2018
- L. Peng and H. Yoshimura, ‘The discrete Lagrange-d’Alembert principle for physical systems with constraints’, The 5th International Conference on Dynamics, Vibration and Control (ICDVC-2018), Shijiazhuang Tiedao University, China, July 28-30, 2018
- L. Peng, ‘Symmetries and conservation laws of semi-discrete equations’, The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications, National Taiwan University, Taipei, Taiwan, July 5-9, 2018
- L. Peng, ‘A semi-discrete version of Noether’s theorem’, Asymptotic, Algebraic and Geometric Aspects of Integrable Systems Workshop, Tsinghua Sanya International Mathematics Forum, Sanya, China, April 9-13, 2018
- L. Peng, ‘Symmetries of differential-difference equations and Noether’s conservation laws’, Symmetry & Computation, Centre International de Rencontres Mathématiques (CIRM), Marseille, France, April 3-7, 2018
- L. Peng, H. Momose, and H. Yoshimura, ‘Variational integrators for interconnected systems with holonomic constraints’, JSIAM Conference 2017, Musashino University, Ariake, Tokyo, Japan, September 6-8, 2017
- L. Peng, ‘Group analysis of differential-difference equations and conservation laws’, The 23rd International Conference on Difference Equations and Applications, West University of Timișoara, Timișoara, Romani, July 14-17, 2017
- H. Momose, L. Peng, and H. Yoshimura, ‘非ホロノミック拘束を受ける力学系と離散ラグランジュ・ディラック構造’, JSIAM Conference 2016, Kita-Kyushu, Japan, September 11-14, 2016 (Poster) PDF
- L. Peng, ‘The extension of Noether's theorem to differential-difference equations’, The 3rd China-Japan Joint Workshop on Integrable Systems, Xi'an, China, August 19-23, 2016 (Poster)
- L. Peng, ‘Conservation of multisymplecticity for higher-order field theories and variational integrators’, International Conference on Mathematical Characterization, Analysis and Applications of Complex Information, Beijing Institute of Technology, Beijing, China, July 19-20, 2016
- L. Peng, ‘Multisymplectic structures and variational integrators for higher-order field theories’, Waseda Workshop on Theoretical and Computational Methods of Nonlinear Water Waves: An introduction to the mathematical theory of nonlinear water waves, Waseda University, Tokyo, Japan, May 16-17, 2016
- L. Peng, ‘The difference variational bicomplex and multidimensional consistency’, Discrete Integrable Systems Workshop-2016, Tsinghua Sanya International Mathematics Forum, Sanya, China, April 11-15, 2016
- L. Peng, ‘Discrete Dirac structures and nonholonomic integrators’, UK-Japan Winter School: Classical and Stochastic Mechanics, Imperial College London, UK, January 4-7, 2016
- L. Peng, ‘Formal variational structures and geometric integrators: A first attempt to fluid dynamics’, International Workshop on the Multi-Phase Flow: Analysis, Modelling and Numerics, Waseda University, Tokyo, Japan, November 10-13, 2015
- L. Peng and H. Yoshimura, ‘Discrete Dirac structures and the discrete Lagrange-d'Alembert-Pontryagin principle’, JSIAM Conference 2015, Kanazawa University, Kanazawa, Japan, September 9-11, 2015 (Poster)
- L. Peng, ‘Consistency of differential and difference multisymplectic structures via variational bicomplexes’, The 8th International Congress of Industrial and Applied Mathematics (ICIAM-2015), Beijing, China, August 10-14, 2015
- L. Peng, ‘Variational bicomplexes, multisymplectic structures and applications’, International Conference on Mathematical Fluid Dynamics, Present and Future, Waseda University, Tokyo, Japan, November 11-14, 2014
- L. Peng and H. Yoshimura, ‘Variational multisymplectic integrators via the variational bicomplexes’, The 4th International Conference on Dynamics, Vibration and Control (ICDVC-2014), Shanghai, China, August 23-25, 2014
- L. Peng, ‘Multisymplectic integrators with the aid of variational bicomplexes’, GAP XII: Geometric Mechanics, Tsinghua Sanya International Mathematics Forum, Sanya, China, March 10-14, 2014