English | 2021 | ASIN: B098DK32SS | 507 pages | PDF | 4.75 MB

SYLLABUS- OPERATION RESEARCH,
Unit-I
General linear programming problems and their formulations. Method for solving LPP :
Graphical Method, Simplex method, Big " M method, Two phase Method Duality in LPP
Transportation problem: North-west corner rule, Least cost method, Vogel's
approximation method. Optimum solution : Stepping stone method, Method of
Multipliers. Assignment Problem : Hungarian Algorithm.
Unit-II
Replacement problems (individual and group). Queueing Models " M/M/1, M/M/C models
waiting time distribution for M/M/1, Little's formulae. M/G/1 Queueing system, cost profit models in queueing theory.
Unit-III
Network Analysis : Minimal Spanning Tree, Model Shortest-route problems, Maximal
Flow Model. Project Management : PERT/CPM determination of floats construction of time chart and resources labelling.
Unit-IV
Inventory Models : FOQ models, Non-zero, land time, EOQ with shortages allowed.
Dynamic Programming : Bellman's optimality principle. Applications. Job sequencing : n
jobs " machines, n jobs " K machines, 2 jobs " n machines.
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