Thoracic
发表于 2025-3-21 19:51:04
书目名称Bifurcations of Planar Vector Fields影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0185557<br><br> <br><br>书目名称Bifurcations of Planar Vector Fields读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0185557<br><br> <br><br>
半身雕像
发表于 2025-3-21 22:14:51
0075-8434 Overview: 978-3-540-53509-6978-3-540-46722-9Series ISSN 0075-8434 Series E-ISSN 1617-9692
植物学
发表于 2025-3-22 02:26:38
http://reply.papertrans.cn/19/1856/185557/185557_3.png
CRASS
发表于 2025-3-22 08:11:27
https://doi.org/10.1007/BFb0085387Vector field; bifurcations; dynamical systems; ordinary differential equations; periodic orbits
GLIB
发表于 2025-3-22 11:29:08
http://reply.papertrans.cn/19/1856/185557/185557_5.png
反省
发表于 2025-3-22 14:01:43
http://reply.papertrans.cn/19/1856/185557/185557_6.png
CLASH
发表于 2025-3-22 20:39:34
http://reply.papertrans.cn/19/1856/185557/185557_7.png
novelty
发表于 2025-3-22 23:57:05
http://reply.papertrans.cn/19/1856/185557/185557_8.png
reptile
发表于 2025-3-23 02:00:53
http://reply.papertrans.cn/19/1856/185557/185557_9.png
fallible
发表于 2025-3-23 06:17:22
Das Interview als sozialer ProzeßIn this paper we give a precise definition of a boundary cycle for a polynomial vector field and prove the finiteness of boundary cycles which are not limit cycles for polynomial vector fields of degree n.