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A single server queue with a second optional service, Bernoulli schedule server vacations, and random system breakdowns was analyzed. It is assumed that customers arrive to the system in batches of variable size, but served one by one. As soon as the first service of a customer is completed, then with probability k he may opt for the second service. After a customer is served, the server may decide...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.