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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2010
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Article
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Tab 4
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Research Article
A Comparative Study of Redundant Constraints Identification Methods in Linear Programming Problems
Table 4
Basic variables
Decision variables
𝑆
1
𝑆
2
𝑆
3
𝑆
4
𝑧
𝑗
−
𝑐
𝑗
𝛽
𝑗
𝑧
𝑗
−
𝑐
𝑗
𝑋
1
15
8.67
—
45
−4
8.67
−34.68
𝑋
2
30
26
13
22.5
−2
13
−26
𝑋
3
30
26
13
45
−1
13
−13