Retrial queueing systems represent a class of models in which arriving customers, upon encountering a busy or unavailable server, enter a virtual waiting room—commonly referred to as an orbit—to ...

Queueing theory and systems analysis serve as fundamental frameworks for modelling and understanding the dynamics of waiting lines, providing essential insights into the performance of a variety of ...

High outpatient rates in healthcare in China besides a lack of healthcare resources has resulted in long queues, leading to excessive delays in addressing the patients treatment. Patient influx in ...