+**Queueing theory** is the mathematical study of waiting lines, where entities arrive for service, wait in a [Queue](/wiki/queue), and then depart. It analyzes the dynamics of waiting, aiming to predict and optimize system performance, minimize [Wait Times](/wiki/wait_time), and efficiently manage resources. This field offers insights into diverse systems, from customer service to network packet delivery.
+## See also
+- [Operations Research](/wiki/operations_research)
+- [Stochastic Process](/wiki/stochastic_process)
+- [Simulation](/wiki/simulation)
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