1. A computer program product comprising a computer program stored on a computer readable medium, the computer program being executable for the computer-assisted determination of an optimum-fuel control of nozzles according to a control instruction b=Ax, whereby b represents a desired m-dimensional forces/torque vector, A represents an m×n-dimensional nozzle matrix, and x represents a sought n-dimensional nozzle control vector and the nozzle control vector satisfies the minimization criterion of J := ∑ i = 1 i = n ⁢ x i → min , the computer program comprises: a first program routine for defining a matrix transformation of starting constraints for a mass flow of the nozzles and the minimization criterion; a second program routine for data processing a representation of a geometric description of the matrix transformation of the starting constraints; a third program routine for the execution of a geometric search procedure in the vector space for the determination of limiting point sets of the geometric description of the starting constraints; and a fourth program routine for the application of the matrix transformation minimization criterion to the points of the limiting point sets.