里程表
发表于 2025-3-21 19:21:29
书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0668027<br><br> <br><br>书目名称Normal Forms, Melnikov Functions and Bifurcations of Limit Cycles读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0668027<br><br> <br><br>
擦试不掉
发表于 2025-3-21 21:49:40
,Application (I)—Hilbert’s 16th Problem,roblem. Attention is given to general cubic order and higher order systems are considered to find the maximal number of limit cycles possible for such systems i.e., to find the lower bound of the Hilbert number for certain vector fields. The Liénard system is also investigated and critical periods o
GREG
发表于 2025-3-22 01:49:03
Finding More Limit Cycles Using Melnikov Functions,nic loops. A generalized theorem is presented. In particular, two polynomial systems are studied. By using the theorems and results obtained in Chaps. .–9 it is shown that one system can have seven limit cycles while the other can have five limit cycles.
针叶树
发表于 2025-3-22 07:23:21
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社团
发表于 2025-3-22 09:48:08
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确定
发表于 2025-3-22 16:03:32
Maoan Han,Pei Yue morphological approach of . (1963) to provide a conscious framework (as opposed to intuition) of all steps in the design process. Parameters of essential qualities and quantities, and parameter steps of possible solutions for the requisite parameters, are identified so that the stages of identific
榨取
发表于 2025-3-22 19:32:24
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HEED
发表于 2025-3-23 00:58:18
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lethal
发表于 2025-3-23 03:11:52
Maoan Han,Pei Yu in industry in order to get a deeper understanding of the interdependencies in design practice influencing design productivity. The overall aim of this project is to outline a model of group design processes as a basis for further development of systematic design with special emphasis on teamwork..
aquatic
发表于 2025-3-23 06:12:13
Maoan Han,Pei Yu in industry in order to get a deeper understanding of the interdependencies in design practice influencing design productivity. The overall aim of this project is to outline a model of group design processes as a basis for further development of systematic design with special emphasis on teamwork..