onychomycosis
发表于 2025-3-21 16:32:42
书目名称Vector Fields on Manifolds影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0980835<br><br> <br><br>书目名称Vector Fields on Manifolds读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0980835<br><br> <br><br>
sebaceous-gland
发表于 2025-3-21 20:31:17
eformen bereit: Flüssige Brennstoffe, Gas und Elektrizität. Wie aus Abbildung 11.) zu ersehen ist, kommen für einen wesentlichen Leuchtgaskonsum nur die Städte München, Nürnberg und Augsburg in Frage. Die Wertung der Gaswerke als Wärmeenergiequelle geschah bereits in anderem Zusammenhang. Die bisher
鞭子
发表于 2025-3-22 03:23:43
http://reply.papertrans.cn/99/9809/980835/980835_3.png
别名
发表于 2025-3-22 08:04:19
http://reply.papertrans.cn/99/9809/980835/980835_4.png
Jogging
发表于 2025-3-22 10:56:58
Book 1970 certain symmetry conditions for these operators and hence corresponding results for their indices. In this way we obtain certain necessary conditions for the existence of vector fields and, more generally , for the existence of fields of tangent planes. For example, one of our results is the follow
Fibroid
发表于 2025-3-22 12:55:04
ds implies certain symmetry conditions for these operators and hence corresponding results for their indices. In this way we obtain certain necessary conditions for the existence of vector fields and, more generally , for the existence of fields of tangent planes. For example, one of our results is the follow978-3-322-97941-4978-3-322-98503-3
CUMB
发表于 2025-3-22 18:39:27
http://reply.papertrans.cn/99/9809/980835/980835_7.png
Matrimony
发表于 2025-3-22 22:13:28
https://doi.org/10.1007/978-3-322-98503-3Area; DEX; Euler characteristic; Invariant; Signatur; Vector field; boundary element method; character; diff
愤世嫉俗者
发表于 2025-3-23 02:28:36
978-3-322-97941-4Springer Fachmedien Wiesbaden 1970
虚弱的神经
发表于 2025-3-23 07:30:49
Vector Fields on Manifolds,e of r linearly independent vector fields. For r = 1 the classical result of H. Hopf asserts that the vanishing of the Euler characteristic is the necessary and sufficient condition, and our results will give partial extensions of Hopfs theorem to the case r > 1. A recent article by E. Thomas gives a good survey of work in this general area.