Kashif
Reputation
Next privilege 250 Rep.
5
Impact
~570 people reached

• 0 posts edited

# 28 Actions

 Jul 17 awarded Teacher Nov 13 awarded Commentator Nov 13 accepted How can I solve this set of linear differential equations? Nov 13 comment How can I solve this set of linear differential equations? Ah, I did not pay attention to that. Thank you! Nov 12 comment How can I solve this set of linear differential equations? Hi Gerry, it does have a pair of conjugate nonreal eigenvalues: $-1.1726 + 1.0607i, -1.1726 - 1.0607i, 1.1726 + 1.0607i & 1.1726 - 1.0607i$. Do you have a link for a website that has the general solution listed out? I would greatly appreciate it. Nov 10 comment How can I solve this set of linear differential equations? So it looks like my matrix A is not diagonalizable (its eigenvalues only have 2 distinct real roots). What are my next steps? $A = [0,1,0,0;-2,0,0,-9/4;-1,0,0,2;0,-2,-1,0]$ Oct 26 revised How can I solve this set of linear differential equations? edited title Oct 26 comment How can I solve this set of linear differential equations? Hi Gerry! Can you elaborate please? are you saying that $y=(f,g,h,k)$ is a 1x4 matrix? If so, then $A$ can only be a 1x1 'matrix' and then I'm totally confused. Oct 26 revised How can I solve this set of linear differential equations? edited title Oct 26 asked How can I solve this set of linear differential equations? Oct 24 accepted How to solve this system of non-linear differential equations Oct 24 comment How to solve this system of non-linear differential equations Thanks to both of you! I have one follow up question: how can I solve this myself? Oct 24 asked How to solve this system of non-linear differential equations Oct 23 accepted How to solve non-linear system of equations Oct 23 comment How to solve non-linear system of equations Ah, I see that now! Thanks for your help. The $\bar{P}$ matrix is as follows: $$$\begin{matrix} \bar{P}_{11} & \bar{P}_{12}\\ \bar{P}_{12} & \bar{P}_{22} \end{matrix}$$$ Oct 23 asked How to solve non-linear system of equations Oct 23 awarded Editor Oct 23 revised 2nd Order Optimal Control Problem added 6 characters in body Oct 23 revised 2nd Order Optimal Control Problem added 15 characters in body Oct 23 answered 2nd Order Optimal Control Problem