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Unformatted text preview: A  A  M SENSITIVITY ANALYSIS UNDER PERTURBATIONS OF OBJECTIVE FUNCTION COEFFICIENT, RIGHT-HAND SIDE AND COEFFICIENT MATRIX A Abstract: This paper improves on the single variable change in seneitivity analysis under of both objective function coefficient and right-hand side to the whole vector change generally, and considers the change of the coefficient matrix synchronously, and when coupled feasibility and feasibility are both dissatisfied it takes the algorithm of the got-up variable and the parameter M into the associated algorithm.The method is much easier. Keywords: Linear programmingsensitivity analysisassociated algorithm min f=CX s.t. AX=bX  4  A  M   1 1 x 2 x m x m 1 x + n x 1 x 2 x I-1 B N 1 B b- m x f m 1 + n 1 B C B b- f = 1 B C B b- X= 1 x 2 x m x 0,0 T...
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- Spring '11