Contents 携帯ﾎｰﾑﾍﾟｰｼﾞﾌｫﾚｽﾄ

[10] A method of equivalent transformation of half-linear differential equations with damping, University of Science & Technology Beijing School of Mathematics and Physics, Beijing China, March 14, 2018.

[9] An equivalent transformation of half-linear differential equations with damping,「China-Japan Joint Workshop on Ordinary Differential Equation」, Dalian Minzu University, Dalian China, November 20, 2017.

[8] An equivalent transformation of half-linear differential equations,「China-Japan Joint Workshop on Mathematics & Statistics」, Northeast Normal University School of Mathematics and Statistics, Changchun China, September 12, 2017.

[7] Three Parameter Space for Nonoscillation of Quasi-Periodic Mathieu Equations,「China-Japan Joint Workshop on Mathematics & Statistics」, Northeast Normal University School of Mathematics and Statistics, Changchun China, March 4, 2017.

[5] Parametric Excitation of Generalized Mathieu Equations,「School of Mathematics and Physics」, University of Science and Technology Beijing, Beijing China, December 26, 2015.

[4] Parametric Excitation of Generalized Mathieu Equations,「Academic Exchanges between Shimane University and Minnan Normal University」, Minnan Normal University, Xiamen China, December 21, 2015.

[3] Parameter region for oscillation of generalized Mathieu equations,「2015 International Workshop on Mathematical Sciences in Dalian」, Dalian University School of Technology, Dalian China, October 30 to November 1, 2015. HP

[2] Oscillation theorem for half-linear differential equations with p(t)–Laplacian,「Student Workshop on "Ordinary Differential Equations and It's Application to Biological Models" in NENU 2015」, Northeast Normal University School of Mathematics and Statistics, Changchun China, September 12, 2015.

[1] Geometrical conditions for oscillation of linear systems,「The First China-Japan Seminar on Singularity Theory and It's Applications for Young Researchers」, Northeast Normal University School of Mathematics and Statistics, Changchun China, September 4–9, 2014.

[ Japan ]

[15] Nonoscillation of generalized Mathieu-type differential equations,「Japan-China Student Workshop on Mathematics and Statistics in Matsue 2018」, Shimane University, 2018年1月20日.

[14] Mathieu型方程式の解の振動要因の探求,「岡山理科大学学術講演会」, 岡山理科大学20号館8階応数共同ゼミ室（南）, 2017年11月29日.

[13] 地震時の建物の倒壊抑制に対する数理モデル,「未来博士3分間コンペティション2017」, 東広島芸術文化ホールくらら小ホール, 科学技術人材育成のコンソーシアム構築事業（次世代研究者育成プログラム世代研究者育成プログラム）「未来を拓く地方協奏プラットフォーム」, 2017年11月25日. HP

[12] A nonoscillation theorem for generalized Mathieu-type differential equations,「Japan-China Joint Workshop on Ordinary Differential Equations and Related Topics in Osaka 2017」, Room A1-A2, I-site Namba, Osaka Prefecture University, 2017年9月21日. HP

[11] Mathieu方程式に対する解の振動問題,「なかもず解析セミナー」, 大阪府立大学中百舌鳥キャンパスB9棟1階111号室, 2017年2月3日. HP

[10] Ince型微分方程式に対する振動定数,「日本数学会中国・四国支部例会」, 愛媛大学理学部S32講義室, 2017年1月22日. HP

[9] Oscillation problems for Hill's equation with periodic damping,「Japan-China Joint Workshop on Dynamical Systems in Okayama 2016」, 岡山理科大学20号館8階応数共同ゼミ室（南）, 2016年12月2日. HP

[8] Nonoscillation criteria for Mathieu equations with coefficients of quasi-periodic,「Japan-China JointWorkshop on Mathematical Sciences in Matsue 2016」, 島根大学総合理工学部3号館数理第2総合演習室, 2016年11月30日.

[7] Nonoscillation of quasi-periodic Mathieu equations with two frequencies, RIMS研究集会「常微分方程式の定性的理論とその周辺」, 京都大学数理解析研究所1階111号室, 2016年11月16日. (招待講演) HP

[6] Nonoscillation criteria for linear difference equations,「Japan-China Joint Workshop on Ordinary Differential Equations and Related Topics in Osaka 2015」, Room A1-A2, I-site Namba, Osaka Prefecture University, 2015年9月25日. HP

[5] Parameter region for oscillation of generalized Mathieu equations,「Japan-China Joint Workshop on Ordinary Differential Equations and Related Topics in Matsue 2015」, 島根大学総合理工学部3号館数理第2総合演習室, 2015年9月19日，20日. HP

[4] Mathieu方程式の解の振動・非振動に関するパラメータ領域,「日本数学会中国・四国支部例会」, 徳島大学医学部青藍講堂医学部基礎B棟二階, 2015年1月25日. HP

[3] Geometrical conditions for oscillation of linear systems whose coefficients are periodic,「Japan-China Joint Workshop on Ordinary Differential Equations and Related Topics in Osaka 2014」, 大阪府立大学中百舌鳥キャンパスB9棟111教室, 2014年10月15日. HP

[2] 2階線形微分方程式の解の無限長振動について,「関数方程式の定性的理論ワークショップ」, 岡山理科大学25号館5階22553講義室, 2013年3月18日. HP

[1] 2階線形微分方程式の解の無限長振動について,「第５回 STM（Satyric Math.）ワークショップ in 岡山」, 岡山理科大学20号館8階応数共同ゼミ室（南）, 2013年3月6日.

[1]「Academic Exchanges between Shimane University and Minnan Normal University」, Minnan Normal University, Xiamen China, December 21-24, 2015. HP

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