Operations Research-the mathematical analysis of a process, used in making decisions-is an interdisciplinary branch of Applied Mathematics. This book, meant for the course on OR, to be taken up by the engineering students of all branches, offers lucid presentation of the subject aided by plenty of solved and unsolved problems.
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DUAL SIMPLEX METHOD
REVISED SIMPLEX METHOD
BOUNDED VARIABLE TECHNIQUE
THEORY OF GAMES
PROJECT SCHEDULING PERT AND CPM 225
3*3 subject Alagappa University allot arrival rate artificial variable assignment average number basic cells basic feasible solution basic variables branch and bound Const Ratio constraints convex combination convex set corresponding criterion critical path current solution demand dual simplex method duration enters the basis equations Example given LPP group replacement Hence holding cost hour initial basic feasible integer Iteration least element leaves the basis linear programming LPP Maximize machine maximin maximum minimax Minimize minimum mixed strategy non-negative number of customers objective function optimal solution optimality is reached optimum ordering cost pay-off matrix primal Prob probability distribution production profit queue relative cost factors Saddle point service rate set-up cost shortage cost simplex table slack variable Solve the following standard form Sub-problem surplus variable table is Table Total cost units cost units Idle week XB CB