[PDF] basic feasible solution linear programming example

Basic and basic feasible solutions. Discussion on linear programming problems in standard often refers to a special class of solutions called basic solutions.Autres questions
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  • What is basic feasible solution of a linear programming problem?

    In the theory of linear programming, a basic feasible solution (BFS) is a solution with a minimal set of non-zero variables.
    Geometrically, each BFS corresponds to a corner of the polyhedron of feasible solutions.
    If there exists an optimal solution, then there exists an optimal BFS.

  • What is an example of a feasible solution?

    A pair of specific values for (x1,x2) is said to be a feasible solution if it satisfies all the constraints. (x1,x2) = (0,0) and (x1,x2) = (1,1) are feasible. (x1,x2) = (1,?1) and (x1,x2) = (1,2) are not feasible.

  • How to find number of basic feasible solution in linear programming?

    If all the variables assume non-negative values, then the basic solution is feasible. otherwise, it is infeasible.
    By definition, the maximum number of possible basic solutions for 'm' equations in n unknowns is. ( n m ) = n

  • How to find number of basic feasible solution in linear programming?

    A feasible solution is called a basic feasible solution if it contains not more than m+n-1 allocations, where m is the number of rows and n is the number of columns in a transportation problem.

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