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A N Niel
Posts:
2,251
Registered:
12/7/04


Re: Hi, does someone knows if there is a closedform solution to this dynamic system?
Posted:
Jul 9, 2012 8:41 AM


In article <b11c1178ff5a4e6d8a33a4e352af4b5c@googlegroups.com>, Roger Wang <contact.yxwang@gmail.com> wrote:
> Hi, I am a newcomer to this group and sorry to bother you. I have a problem > which I hope can get some help. Here suppose X is a real lower triangular > matrix of dimension nbyn, and each element of X is a function of t. The > dynamic system is given as follows: (X^T denotes the transpose operation of > X) > > \frac{dX}{dt} = X^T*X  X*X^T = [X, X^T] > > Does someone know if there is some literature about this dynamic system? I > want to know if I could get a nice closedform solution from this. Any help > is appreciated! > > Thank you very much! >
Can you do the 2x2 case?



