> > If v is a vector valued function, then ? > > for example: C = [x(teta) y(teta)] and v(C, t). In this case, is the result >of the dirac delta function of v meaningful ? If yes, what is its value ? a vector ? >
What is your defintion of "dirac delta function" ?
You really can't just use or apply something if you do not know what it is you are using.