In addition, because the Algorithms for solving linear three-level programming problems are relative, we according to previous algorithms and further extend the idea to abtaind the new algorithm.

Considering the influences of transfer benefit policy on the public traffic demand and routing decision for passenger travel in a transit network,a bi-level nonlinear programming model was introduced.

Hybrid genetic algorithm for several classes of nonlinear bilevel programming problems;

A special class of nonlinear bilevel programming problem and its genetic algorithm;

The intermodal freight network assignment model is established by using nonlinear bilevel programming theory.

A globally convergent algorithm for solving bilevel linear programming;

An adaptive genetic algorithm is proposed for solving the bilevel linear programming problem to overcome the difficulty of determining the probabilities of crossover and mutation.

The model of bilevel linear programming which upper lever has without constraint is discussed in this paper,the algorithm which can find all vertexes of the programming is given.

A local algorithm for solving bilevel linear programming problem;

A global optimal method based on effective extreme point for bilevel linear programming;

In this paper, the relationship between the optimal solution of the bilevel linear programming problem and the extreme points of the feasible region of the follower s dual problem is discussed using the duality theory of linear program.