Random disturbances refer to unpredictable and erratic events that can impact a system or process in various ways. These disturbances can come in the form of external factors such as noise, interference, or environmental changes, or internal factors such as errors or malfunctions within the system itself. Research in this area typically focuses on understanding the nature of these disturbances, their effects on systems, and developing strategies to mitigate or manage their impact. This research is important in fields such as engineering, physics, economics, and environmental science, where random disturbances can have significant implications for the performance and stability of systems and processes.