Differential equations reduced to transcendental equations including complete elliptic integrals and their global solution structure
Differential equations reduced to transcendental equations including complete elliptic integrals and their global solution structure
批准号:
21540232
负责人:
YOTSUTANI Shoji
金额:
$2.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
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英文摘要
We have been developed the original method for differential equations. We obtain all exact solutions and derive transcendental equations equivalent to the global bifurcation structure of the given differential equations. We have developed this method and applied it various problems. Especially, as for a cross-diffusion equation in 1 dimensional case, we have discovered various devises to analyze transcendental equations, and obtained the method to show the global bifurcation structure. Furthermore, we have started to investigate the stability of stationary solutions including multidimensional case. We have also reveal the blowup phenomena of curvature for plane elastic closed curves and the global structure of all curves.
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Global bifurcation structure on a shadow system with a source term―representation of all solutions
具有源项的影子系统上的全局分叉结构——所有解的表示
DOI:
--
发表时间:
2011
期刊:
Discrete Cotin. Dyn. Syst. (8th AIMS conference Suppl)
影响因子:
--
作者:
[H. Takaichi, I. Takagi, S. Yotsutani]
通讯作者:
S. Yotsutani
回転数1の平面弾性閉曲線における曲率の爆発現象
转速为1的平面弹性闭合曲线的曲率爆炸现象
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[室谷義昭, 江夏洋一, 中田行彦, Hiroe Oka, Shinji Koide, 三好・村井・松本・四ツ谷]
通讯作者:
三好・村井・松本・四ツ谷
定常解の大域的分岐構造解析と完全楕円積分の高精度近似
平稳解的全局分岔结构分析和完全椭圆积分的高精度逼近
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Y. Enatsu, Y. Nakata, Y. Muroya, 四ツ谷晶二]
通讯作者:
四ツ谷晶二
岩波数学叢書「ギンツブルクーランダウ方程式と安定性解析」
岩波数学系列《Ginzburg-Ku-Landau 方程与稳定性分析》
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[T. Hanawa, Y. Ochi, K. Ando, 神保秀一・森田善久, E. Kawamura and S. Watanabe, 神保秀一・森田善久]
通讯作者:
神保秀一・森田善久
DOI:
10.1016/j.jmaa.2010.12.040
发表时间:
2011
期刊:
Journal of Mathematical Analysis and Applications
影响因子:
1.3
作者:
[H. Murakawa, H. Ninomiya]
通讯作者:
H. Ninomiya
共 32 条
Research on profiles and the global bifurcation structure by explicit representation formula using elliptic functions
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批准号:24540221
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$3.24万
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财政年份:2012
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负责人:YOTSUTANI Shoji
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依托单位:
Research on the stability and asymptotic shapes of nonlocal nonlinear boundary value problems including unknown definite integrals
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批准号:18540224
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.58万
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财政年份:2006
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负责人:YOTSUTANI Shoji
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依托单位:
Global solution structure and the stability of nonlocal nonlinear second order boundary value problems with definite integrals
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批准号:15540220
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.3万
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财政年份:2003
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负责人:YOTSUTANI Shoji
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依托单位:
Research on canonical forms to nonlinear elliptic boundary value problems and the global structure of all solutions including singular solutions
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批准号:12640225
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:2000
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负责人:YOTSUTANI Shoji
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依托单位:
Resarchs on Solutions of Nonlinear Elliptic Equations and Numcrical Analysis
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批准号:09440087
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$3.14万
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财政年份:1997
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负责人:YOTSUTANI Shoji
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依托单位: