| E04UFF/E04UFA | Minimum, function of several variables, sequential QP method, nonlinear constraints, using function values and optionally first derivatives (reverse communication, comprehensive) |
| E04USF/E04USA | Minimum of a sum of squares, nonlinear constraints, sequential QP method, using function values and optionally first derivatives (comprehensive) |
| E04WDF | Solves the nonlinear programming (NP) problem |
| G2h3a1a: | User provides no derivatives | (0 routines) |
| G2h3a1b: | User provides first derivatives of function and constraints | (0 routines) |
| G2h3a1c: | User provides first and second derivatives of function and constraints | (0 routines) |