Abstract:
The global search theory in nonsmooth d.c. minimization problems
(the goal function is represented as the difference of two convex functions)
is generalized to the nondifferentiable case. Several algorithms of local
and global search in problems with nonsmooth goal functions are proposed and
their convergence is studied. The proposed algorithms are numerically tested.
Keywords:nonconvex optimization; d.c. function; nonsmooth problems; local search; global search strategy; convergence theorems; numerical simulation.