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INTRODUCTION TO OR AND FORMULATION OF LPP AND GRAPHICAL SOLUTION

INTRODUCTION TO OR AND FORMULATION OF LPP AND GRAPHICAL SOLUTION. TOPIC NO-1. DEFINITION, MEANING AND ORIGIN OF OR. WHAT IS OR ?. . OR STANDS FOR OPERATION RESEARCH. .IT WAS COINED BY Mc CLOSKY AND TREFTHEN IN 1940. .ORIGINATED DURING WW2 .

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INTRODUCTION TO OR AND FORMULATION OF LPP AND GRAPHICAL SOLUTION

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  1. INTRODUCTION TO OR AND FORMULATION OF LPP AND GRAPHICAL SOLUTION

  2. TOPIC NO-1 DEFINITION, MEANING AND ORIGIN OF OR

  3. WHAT IS OR? • .OR STANDS FOR OPERATION RESEARCH. • .IT WAS COINED BY Mc CLOSKY AND TREFTHEN IN 1940. • .ORIGINATED DURING WW2. • .AFTER THE WAR IT WAS USED FOR CIVILIAN PURPOSE. DEFINITION ON THE BASIS OF : • .IT IS SCIENTIFIC • .USE OF INTERDISCIPLINARY TEAM • .QUANTITATIVE SOLUTION • .MADE FOR DECISION MAKING BY EXECUTIVE

  4. SCOPE OF OR APART FROM DEFENCE IT IS USED IN THE FOLLOWING SECTORS • AGRICULTURE • FINANCE • INDUSTRIES • MARKETING • LOGISTICS • PRODUCTION • R N D

  5. PHASES OF OR THE STUDY OF OR INVOLVES THE FOWLING PHASES • FORMULATING THE PROBLEMS • CONSTRUCTING A MATHEMATICAL MODEL • REACHING A SOLUTION • TESTING THE MODEL • IMPLEMENTING THE SOLUTION

  6. TOOLS OR TECHNIQUES OF OR FOLLOWING ARE SOME OF THE FEW OR TECHNIQUES. • LINEAR PROGRAMMING • DYNAMIC PROGRAMMING • INTEGER PROGRAMMING • NETWORK PROGRAMMING • NON-LINEAR PROGRAMMING • ASSIGNMENT AND TRANSPORTATION PROGRAMMING • QUEING AND SIMULATION PROGRAMMING

  7. TOPIC NO-2 LPP AS A OR TECHNIQUE

  8. FORMULATION OF LPP • OBJECTIVE FUNCTION • CONSTRAINT INEQUATION • NON NEGATIVITY CONDITIONS

  9. SOLUTION OF LPP • GRAPHICAL SOLUTION FOR 2 DECISION VARIABLES • SIMPLEX METHOD FOR 2 OR MORE THAN 2

  10. TERMINOLOGY IN LPP • DECISION VARIABLES • OBJECTIVE FUNCTIONS • NON-NEGATIVITY CONDITIONS • SOLUTIONS • FEASIBLE SOLUTIONS • FEASIBLE DOMAIN/REGION • BASIC SOLUTIONS • BASIC FEASIBLE SOLUTIONS • DEGENERATE SOLUTION • OPTIMUM SOLUTION

  11. THANK YOU

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