Abstract: In this paper,we consider bilinear fractional interaction programming Firstly,we convert bilinear fractional interaction programming into linear interaction programming and then into programs group with the same variable,furthermore,we translate programs group with the same variable into multiobective programming.We prove the relation between bilinear fractional interaction programming’s equilibrium solution and multiobective programming’s optimum solution.

Key words: bilinear fractional interaction programming, linear interaction programming, same variable programs group, multiobective programming, equilibrium solution