関川 宗久, Munehisa SEKIKAWA

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-[[京都大学大学院工学研究科:http://www.kuee.kyoto-u.ac.jp/index.html]] 引原研究室 ポスドク

//-[[電気工学専攻:http://www.kuee.kyoto-u.ac.jp/index-j.html]], [[電気エネルギー工学講座電力変換制御工学分野:http://www-lab23.kuee.kyoto-u.ac.jp/indexJ.html]]

  Mail Address : sekikawa +"@"+ dove.kuee.kyoto-u.ac.jp

*論文 [#w0a29f48]
+M. Sekikawa, T. Miyoshi, and N. Inaba, ''Successive Torus Doubling,'' IEEE Trans. Circuits Syst. I, vol. 48, no. 1, pp. 28‐34, 2001.
+関川宗久, 稲葉直彦, 吉永哲哉, 川上博, ''強制レイリー発振器の分数調波引込領域に見られる分岐の構造,'' 信学論(A), vol. J86-A, no. 3, pp. 213‐222, 2003.
+N. Inaba, M. Sekikawa, T. Endo, and T. Tsubouchi, ''Revealing the Trick of Taming Chaos by Weak Harmonic Perturbations,'' Int. J. Bifurc. Chaos, vol. 13, no. 10, pp. 2905‐2915, 2003.
+関川宗久, 稲葉直彦, 吉永哲哉, 川上博, ''超微小な周期外力の印加によるあひる解の崩壊とカオス,'' 信学論(A), vol. J87-A, no. 2, pp. 199‐207, 2004.
+関川宗久, 三好徹哉, 西尾芳文, 稲葉直彦, ''対称性をもつある強制回路に発生する周期窓,'' 信学論(A), vol. J87-A, no. 5, pp. 606‐616, 2004.
+M. Sekikawa, N. Inaba, and T. Tsubouchi, ''Chaos via Duck Solution Breakdown in a Piecewise Linear van der Pol Oscillator Driven by an Extremely Small Periodic Perturbation,'' Physica D, vol. 194, pp. 227‐249, 2004.
+関川宗久, 稲葉直彦, 吉永哲哉, ''Taming Chaos 現象のからくり,'' 信学論(A), vol. J88-A, no. 6, pp. 788‐792, 2005.
+関川宗久, 稲葉直彦, 合原一幸, ''Taming Chaos 現象のからくりII,'' 信学論(A), vol. J89-A, no. 1, pp. 84‐87, 2006.
+M. Sekikawa, N. Inaba, T. Yoshinaga, and T. Tsubouchi, ''Bifurcation Structure of Successive Torus Doubling,'' Phys. Lett. A, vol. 348, pp. 187‐194, 2006.
+M. Sekikawa, N. Inaba, and K. Aihara, ''Coexisting Two Canards and Their Breakdown into Chaos in the van der Pol Oscillator under Weak Periodic Perturbation,'' Phys. Lett. A, vol. 363, pp. 404‐410, 2007.
+M. Sekikawa, N. Inaba, T. Tsubouchi, and K. Aihara, ''Analysis of Torus Breakdown into Chaos in a Constrained Duffing van der Pol Oscillator,'' Int. J. Bifurc. Chaos, vol. 18, no. 4, pp. 1051‐1068, 2008.
+M. Sekikawa, T. Kohno, and K. Aihara, ''An Integrated Circuit Design of a Silicon Neuron and its Measurement Results,'' Artif. Life Robotics, vol. 13, 2008. (in press)
+T. Munakata, J. Takahashi, M. Sekikawa and K. Aihara, ''Chaos computing: A Unified View,'' Int. J. Parallel, Emergent Distributed Syst., (to appear)

*学会発表 [#m36e20e4]
**国際会議 [#vfd7b60e]
+M. Sekikawa, T. Miyoshi, and N. Inaba, ''The Successive Occurrence of Torus Doubling,'' Proceedings of IEEE International Symposium on Circuits and Systems, pp. I-719‐I-722, May 2000.
+M. Sekikawa, N. Inaba, T. Yoshinaga, and H. Kawakami, ''The Bifurcation Structure of Fractional-Harmonic Entrainments in the Forced Rayleigh Oscillator,'' Proceedings of IEEE International Conference on Electronics, Circuits and Systems, pp. 1269‐1272, Sep. 2001.
+T. Miyoshi, M. Sekikawa, T. Sato, N. Inaba, and Y. Nishio, ''Windows in a Non-Autonomous Circuit with Symmetry,'' Proceedings of IEEE International Conference on Electronics, Circuits and Systems, pp. 1343‐1346, Sep. 2001.
+N. Inaba, M. Sekikawa, and T. Endo, ''Trick of Suppression of Chaos by Weak Resonant Perturbations,'' Proceedings of IEEE International Symposium on Circuits and Systems, pp. II-552‐II-555, May 2002.
+M. Sekikawa, T. Yoshinaga, and N. Inaba, ''The Bifurcation Set of Swollen Shape Type Bifurcation,'' Proceedings of International Symposium on Nonlinear Theory and its Applications, pp. 985‐988, Oct. 2002.
+M. Sekikawa, T. Sekino, T. Miyoshi, H. Nakajima, and N. Inaba, ''Symmetry and Bifurcation Structure in the Forced Rayleigh Equation,'' Proceedings of International Workshop on Nonlinear Circuit and Signal Processing, pp. 527‐530, Mar. 2004.
+M. Sekikawa, N. Inaba, T. Yoshinaga, and H. Kawakami, ''Collapse and Coexistence of Duck Solution in a Circuit Driven by an Extremely Small Periodic Force,'' Proceedings of International IEEE Workshop on Nonlinear Dynamics of Electronic Systems, pp. 308‐311, May 2004.
+M. Sekikawa, N. Inaba, and K. Aihara, ''On Chaos Suppression by Resonant Parametric Perturbation,'' Proceedings of International Symposium on Artificial Life and Robotics, pp. 390‐393, Jan. 2006.
+M. Sekikawa, N. Inaba, and K. Aihara, ''Bifurcation Structure of Coexisting Two Duck Solutions and Their Breakdown into Chaos,” Proceedings of International Symposium on Nonlinear Theory and its Applications, pp. 1031‐1034, Sep. 2006.
+T. Hamada, M. Sekikawa, Y. Horio, and K. Aihara, ''IC Implementations of Shinriki’s and Inaba’s Chaotic Circuits,'' Proceedings of International Symposium on Nonlinear Theory and its Applications, pp. 1057‐1070, Sep. 2006.
+M. Sekikawa, T. Kohno, and K. Aihara, ''An Integrated Circuit Design of a Silicon Neuron and its Measurement Results,'' Proceedings of International Symposium on Artificial Life and Robotics, pp. 477‐480, Jan. / Feb. 2008.
+M. Sekikawa, K. Kiyoyama, T. Fukushima, T. Tanaka, and M. Koyanagi, ''A Fundamental Study toward the Realization of an SPRAM-Based Low Power FPGA,'' Proceedings of International Conference on Solid State Devices and Materials, pp. 272‐273, Sep. 2008.
+M. Sekikawa, K. Kiyoyama, H. Hasegawa, K. Miura, T. Fukushima, S. Ikeda, T. Tanaka, H. Ohno, and M. Koyanagi, ''A Novel SPRAM (SPin-transfer torque RAM)-based Reconfigurable Logic Block for 3D-Stacked reconfigurable Spin Processor'', Proceedings of International Electron Device Meeting. (Accepted)

**国内会議 [#s99fd31e]
+関川宗久, 三好徹哉, 稲葉直彦, ''Torus Doubling and its Succession,'' 第13回 回路とシステムワークショップ論文集, pp. 29‐34, Apr. 2000.
+関川宗久, 稲葉直彦, 川上博, 吉永哲哉, ''強制レイリー発振器の分数調波引き込み領域における分岐,'' 第14回 回路とシステムワークショップ論文集, pp. 1‐6, Apr. 2001.
+稲葉直彦, 関川宗久, 遠藤哲郎, ''微小高調波外力の印加によるカオス抑制の正体,'' 第15回 回路とシステムワークショップ論文集, pp. 13‐18, Apr. 2002.
+関川宗久, 吉永哲哉, 稲葉直彦, ''The Bifurcation Set of Successive Torus Doubling,'' 第15回 回路とシステムワークショップ論文集, pp. 19‐24, Apr. 2002.
+関川宗久, 三好徹哉, 塚本和孝, 稲葉直彦, ''理想ダイオードを含む区分線形強制ダフィング-ファンデルポール発振器に見られるトーラスとカオス,'' 第16回 回路とシステムワークショップ論文集, pp. 1‐6, Apr. 2003.

**研究会(査読なし) [#t9b41d21]
+関川宗久, 三好徹哉, 稲葉直彦, ''トーラス doubling の連鎖,'' 信学技報, NLP99-79, pp. 81‐88, Sep. 1999.
+関川宗久, 佐藤哲生, 三好徹哉, 稲葉直彦, 西尾芳文, ''対称性をもつある強制回路に見られる窓について,''信学技報, NLP2000-108, pp. 1‐8, Nov. 2000.
+稲葉直彦, 関川宗久, 遠藤哲郎, ''Taming Chaos の正体,''信学技報, NLP2001-72, pp. 31‐38, Nov. 2001.
+関川宗久, 吉永哲哉, 稲葉直彦, ''The Bifurcation Structure of Successive Torus Doubling,'' 信学技報, NLP2001-54, pp. 7‐12, Nov. 2001.
+関川宗久, 稲葉直彦, 吉永哲哉, 川上博, ''微小周期外力の印加によるあひる解の共存と崩壊,'' 信学技報, NLP2003-116, pp. 31‐36, Nov. 2003.
+関川宗久、濱田卓矢、堀尾喜彦、合原一幸, ''神力の回路と稲葉の回路の集積回路化,'' 信学技報, NLP2006-34, pp. 1‐5, July 2006.

*その他 [#wd52d454]
**[[研究室ローカル:http://www-lab23.kuee.kyoto-u.ac.jp/yokoi/local/local.html]] [#ua36926e]
**輪講 [#g5ccbf76]
+力学
+パワーエレクトロニクス
+カオス現象論


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