Lotka Volterra fishing problem

Model dimensions and properties

The model has the following dimensions:

$\begin{array}{rcl}{n}_x& =& 3\\ n_z& =& 0\\ n_u& =& 1\\ n_p& =& 0\\ n_c& =& 0\\ n_{r^{\mathrm{i}}}& =& 0\\ n_{r^{\mathrm{e}}}& =& 3\end{array}$

It is thus an ODE model. The interior point equality conditions fix the initial values of the differential states.