Inventory models: Definition, Elementary inventory models: EOQ model without and with shortage, EOQ model with constraints.
Replacement and Reliability models: Gradual failure, Sudden failure, Replacement due to efficiency deteriorate with time, Staffing problems, Equipment renewal problems.
Queueing Theory: Definition, Queueing system, Arrival distribution theorem
Distribution of Departures, Probabilistic queueing models- Models I to V.
Probabilistic queueing models- Models VI to IX, Mixed queueing models- Model X, Deterministic queueing models- Model XI.