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Main Areas involved

The researchers who answered the questionnaire and were strongly interested in using the capabilities of FRISCO came from the following fields:

In general, all these researchers arrived at a nonlinear problem since linearization (which is, in general, the usual first step) was either not possible due to the characteristics of the problem, or did not provide accurate enough results.

The nonlinear problems to be solved appear mainly in two different ways: either as a nonlinear system of equations, or as an optimization problem where the objective function is nonlinear or the feasible set is defined by some set of nonlinear conditions.