ABSTRACT
We saw that the separable ansatz in the soliton theory corresponds to the valence parton approximation. Now we see how to go beyond that and get the true minimum of the energy. We can improve on the valence parton model by adding Sea quarks and anti-quarks; this requires us to invent an improved variational ansatz. In another direction we can minimize the energy in the Grassmannian by numerical methods. We will describe ideas in both directions.
