On simulating non-normal distributions

simulation, computer methods,

Computer methods for sampling from the gamma distribution

Considerable attention has recently been directed at developing ever faster algorithms for generating gamma random variates on digital computers. This paper surveys the current state of the art including the leading algorithms of Ahrens and Dieter, Atkinson, Cheng, Fishman, Marsaglia, Tadikamalla, and Wallace. General random variate generation techniques are explained with reference to these gamma algorithms. Computer simulation experiments on IBM and CDC computers are reported

The effect of credit period on the optimal lot size for deteriorating items with time varying demand and deterioration rates

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