A new coordination model for ill-posed bilevel programming problem
JIA Shihui1,2, WANG Xingqu1
(1.Schonnl of Mathematics and Statistic, Wuhan University of Science and Technology, Wuhan 430081, China;2.Hubei Province Key Laboratory of Systems Science in Matallurgical Process,Wuhan 430081, China)
Abstract:For ill-posed linear bilevel programming problem, how the leader motivate the follower to maximize its own profit is studied. Firstly, a coordination model is presented with its corresponding penalty problem given. Then, under some conditions, the result on the existence of a solution is established and an algorithm is developed to obtain a coordination solution to the original bilevel programming problem. Finally, numerical results show that the proposed method is feasible.