Introduction to Operations ResearchCD-ROM contains: Student version of MPL Modeling System and its solver CPLEX -- MPL tutorial -- Examples from the text modeled in MPL -- Examples from the text modeled in LINGO/LINDO -- Tutorial software -- Excel add-ins: TreePlan, SensIt, RiskSim, and Premium Solver -- Excel spreadsheet formulations and templates. |
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Page 153
This revised tableau and the optimal solution for the prior model are then used as
the initial tableau and the initial basic solution for solving the new model . If this
solution is feasible for the new model , then the simplex method is applied in the
...
This revised tableau and the optimal solution for the prior model are then used as
the initial tableau and the initial basic solution for solving the new model . If this
solution is feasible for the new model , then the simplex method is applied in the
...
Page 225
... the optimal solution . ( b ) Use the given information to identify the shadow
prices for the three resources . Z ( 0 ) 1 1 0 X2 X6 ( 1 ) ( 2 ) ( 3 ) O O 1 5.2-2 . *
Work through the revised simplex method step by step to solve the following
problem .
... the optimal solution . ( b ) Use the given information to identify the shadow
prices for the three resources . Z ( 0 ) 1 1 0 X2 X6 ( 1 ) ( 2 ) ( 3 ) O O 1 5.2-2 . *
Work through the revised simplex method step by step to solve the following
problem .
Page 256
Therefore , after making a few simple calculations to revise this tableau , we can
check easily whether the original optimal BF ... revised model . The first step is to
revise the final simplex tableau to reflect these changes . Continuing to use the ...
Therefore , after making a few simple calculations to revise this tableau , we can
check easily whether the original optimal BF ... revised model . The first step is to
revise the final simplex tableau to reflect these changes . Continuing to use the ...
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Common terms and phrases
activity additional algorithm allocation allowable amount apply assignment basic solution basic variable BF solution bound boundary called changes coefficients column complete Consider constraint Construct corresponding cost CPF solution decision variables demand described determine distribution dual problem entering equal equations estimates example feasible feasible region feasible solutions FIGURE final flow formulation functional constraints given gives goal identify illustrate increase indicates initial iteration linear programming Maximize million Minimize month needed node nonbasic variables objective function obtained operations optimal optimal solution original parameters path plant possible presented primal problem Prob procedure profit programming problem provides range remaining resource respective resulting revised shown shows side simplex method simplex tableau slack solve step supply Table tableau tion unit values weeks Wyndor Glass zero
Bibliographic information
| Title | Introduction to Operations Research McGraw-Hill International Editions McGraw-Hill industrial & plant engineering series McGraw-Hill series in industrial engineering and management science |
| Authors | Frederick S. Hillier, Gerald J. Lieberman |
| Edition | 7, illustrated |
| Publisher | McGraw-Hill, 2001 |
| Original from | Pennsylvania State University |
| Digitized | 26 Aug 2009 |
| ISBN | 0071181636, 9780071181631 |
| Length | 1214 pages |
| Export Citation | BiBTeX EndNote RefMan |