Question

A Dual Simplex Method was introduced by.

Select one:

a. Hungarian

b. Lemke 

c. Dantzig

d. A.Charnes

​

Answer 1

George Dantzig's

These applications did much to establish the acceptability of this method, which gained further impetus in 1947 with the introduction of the American mathematician George Dantzig's simplex method, which greatly simplified the solution of linear programming problems.

Answer 2

Answer:

The correct answer is (c) Danzig.

Dual Simplex Method was introduced by George Danzig.

Explanation :

Dual simplex method:

• This technique is used to resolve linear programming issues.
• Also, a series of dual viable tables are produced.
• It is an algorithm used to solve linear programming problems iteratively.
• Additionally if you have an optimal solution and you alter the feasible region to change the problem, dual simplex is the preferred method for solving an LP. RHS ranging, MIP branching or cuts, Benders decomposition, etc.
• The Simplex Method switches between feasible dictionaries in an effort to locate one in which the Z-row has all non-positive coefficients.
• Analyse sensitivity Certain LP adjustments can result in dictionaries with "optimal-looking" z-rows but which are not practical.
• We will create a dual version of the Simplex Method to make use of those dictionaries.
• If all of the coefficients in a dictionary's z-row are negative, the dictionary is said to be viable.
• In order to achieve feasibility, the Dual Simplex Method will switch from one dual viable dictionary to another.

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