Penalty Function of the Nonlinear Bilevel Programming Problem
Jinfeng Wang · Journal of Nanchang Hangkong University · 2009
This paper puts forward the structure of a penalty function for constrained nonlinear bilevel programming.First it carries out equivalence treatment of the lower-level problem,and then structures a penalty function for the upper level function to make it into a single unconstrained programming problem.So many valid analytical methods can be used in the unconstrained optimization methods.