Name: Anonymous 2009-02-26 17:17
How does it define a nonlinear differential equation. Google is being a jew.
I've got a set of 2 DEs defined by:
N is the nonlinear third-order tensor, A is a 2x2 matrix, C are constants.
Does N x mean a contraction, an external product? What is it?
Pointers to books that explain this and don't make one insane are appreciated.
I've got a set of 2 DEs defined by:
x_t = N x^T x + A x + C
N is the nonlinear third-order tensor, A is a 2x2 matrix, C are constants.
x_t^i = \frac{dx_i}{dt}
, obviously.Does N x mean a contraction, an external product? What is it?
Pointers to books that explain this and don't make one insane are appreciated.