l*****u
发帖数: 135 | 1 Prove that the system has a periodic solution that is
not a constant solution。 See attachment. |
s*****e
发帖数: 115 | 2 Rewrite the system using polar coordinates.
【在 l*****u 的大作中提到】
: Prove that the system has a periodic solution that is
: not a constant solution。 See attachment.
|
l*****u
发帖数: 135 | 3 I have converted into polar coordinates, but the thing I am confused about
is what to do thereafter... |
S*********N
发帖数: 6151 | 4
give you some example to learn from.
http://www.math.pitt.edu/~sph/1280/1280notes-6.pdf
【在 l*****u 的大作中提到】
: I have converted into polar coordinates, but the thing I am confused about
: is what to do thereafter...
|
B********e
发帖数: 10014 | 5 ode课的标准习题，找个课本补一下
【在 l*****u 的大作中提到】
: Prove that the system has a periodic solution that is
: not a constant solution。 See attachment.
|
l*****u
发帖数: 135 | |
B********e
发帖数: 10014 | 7 Nonlinear Ordinary Differential Equations: An Introduction to Dynamical
Systems (Oxford Applied and Engineering Mathematics) [Paperback]
by D. W. Jordan , Peter Smith
3.8 out of 5 stars See all reviews (6 customer reviews)
【在 l*****u 的大作中提到】
: 请推荐课本。
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