Module DRMNFB in PORT
Reverse communication version of PORT's MNFB. Finds a local minimum of a
continuously differentiable function subject to simple upper and lower bound
constraints. Finite-difference gradients and secant Hessian approximations
are used. Uses a variant of Newton's method with a quasi-Newton (BFGS) Hessian
updating method, and a model/trust-region technique to aid convergence from
poor starting values.
Classes : G2h1a1 . General nonlinear optimization with simple bounds of a
smooth function, user provides no derivatives
Type : Fortran subroutine in PORT library (NL3OPT sublibrary).
Access : Proprietary. Many implementations available.
Precision: Double.
Usage : CALL DRMNFB (B, D, FX, IV, LIV, LV, P, V, X)
Details : Fullsource Source
Sites : (1) NETLIB
NETLIB: Public access repository, The University of Tennessee at
Knoxville and Bell Laboratories
Precision: Double. (Single: RMNFB)
You may access components from NETLIB outside GAMS as follows.
Source : Available by anonymous ftp from netlib in the port
subdirectory
Fullsource : Available by http from netlib in the port subdirectory
GAMS is a service of the Mathematical and Computational Sciences Division of the Information Technology Laboratory of the National Institute of Standards and Technology
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