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Author Question: In the dual simplex method dual feasibility (primal is a maximization problem) is maintained by: ... (Read 101 times)

BrownTown3

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In the dual simplex method dual feasibility (primal is a maximization problem) is maintained by:
  a.at least 1 variable in row 0 is negative.
  b.row zero is nonnegative.
  c.at least 1 right-hand side is negative.
  d.each right-hand side is nonnegative.

Question 2

If the ith dual variable is positive then:
  a.ith primal variable = 0.
  b.ith primal slack = 0.
  c.ith primal variable is nonbasic.
  d.ith dual slack = 0.



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ApricotDream

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Answer to Question 1

correct: b

Answer to Question 2

correct: b




BrownTown3

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Reply 2 on: Aug 1, 2018
Thanks for the timely response, appreciate it


AngeliqueG

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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