DYNAMIC ANALYSIS OF A HETEROGENEOUS DIFFUSIVE PREY-PREDATOR SYSTEM IN TIME-PERIODIC ENVIRONMENT

In this paper, a heterogeneous diffusive prey-predator system is first proposed and then studied analytically and numerically.Some sufficient conditions are derived, including permanence and extinction of Jackets system and the boundedness of the solution.The existence of periodic Portable Dishwasher solution and its stability are discussed as well

Electronic devices have become indispensable to individuals today.Looking at these electronic displays for extended periods causes visual fatigue.Herein, we propose three metrics for objective and quantitative measurement of visual fatigue: blink frequency, blink duration, and pupil accommodation speed.After taking eye images using an infrared came