definition and characteristics and phases, types of operation research models, applications, Linear programming problem formulation, graphical solution , simplex method , two - phase method , duality principle .
definition and characteristics and phases, types of operation research models, applications, Linear programming problem formulation, graphical solution , simplex method , two - phase method , duality principle .
optimal solution, unbalanced transportation problem,degeneracy,
assignment problem, optimal solution , variants of assignment problem, Traveling salesman problem.
Sequencing
: n jobs through two
machines,
n jobs through three
machines, two jobs through 'm'
machines.
replacement of items that deteriorate with time, when money value is not counted and counted, replacement of items that fail completely, group replacement.
(max,mini)criterion and optimal
strategy, Solution of
games with saddle points,
2 x 2 games - dominance
principle,
m x 2 & 2 x n games
- graphical method.
Waiting Lines : single channel, exponential service times - with infinite
population,
exponential service times - with finite
population,
multichannel poison arrivals,
exponential service times with
infinite population single channel poison arrivals.