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 130
The model probably has been misformulated , either by omitting relevant constraints or by stating them incorrectly . Al- ternatively , a computational mistake may have occurred . Multiple Optimal Solutions We mentioned in Sec .
The model probably has been misformulated , either by omitting relevant constraints or by stating them incorrectly . Al- ternatively , a computational mistake may have occurred . Multiple Optimal Solutions We mentioned in Sec .
Page 278
With the current value of c2 = 3 , the optimal solution is ( 4,3 ) . When c2 is increased , this solution remains optimal only for c2 ≤ 4. For c2 = 4 , ( 0 , 2 ) becomes optimal ( with a tie at c2 = 4 ) , because of the constraint ...
With the current value of c2 = 3 , the optimal solution is ( 4,3 ) . When c2 is increased , this solution remains optimal only for c2 ≤ 4. For c2 = 4 , ( 0 , 2 ) becomes optimal ( with a tie at c2 = 4 ) , because of the constraint ...
Page 1082
Use the re- sulting optimal solution to identify an optimal policy . 21.3-4 . Reconsider Prob . 21.2-4 . ( a ) Formulate a linear programming model for finding an optimal policy . c ( b ) Use the simplex method to solve this model .
Use the re- sulting optimal solution to identify an optimal policy . 21.3-4 . Reconsider Prob . 21.2-4 . ( a ) Formulate a linear programming model for finding an optimal policy . c ( b ) Use the simplex method to solve this model .
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Introduction to Operations Research Frederick S. Hillier,Gerald J. Lieberman No preview available - 2001 |
Common terms and phrases
activity additional algorithm allowable amount apply assigned basic solution basic variable BF solution bound boundary called changes coefficients column complete Consider Construct corresponding cost CPF solution decision variables described determine developed dual problem entering 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 linear programming model Maximize million Minimize month needed node objective function obtained operations optimal optimal solution original parameters path perform plant possible presented primal problem Prob procedure profit programming problem provides range resource respective resulting revised sensitivity analysis shown shows side simplex method simplex tableau slack solve step Table tableau tion unit values weeks Wyndor Glass x₁ 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 |