THE GUAVA MODEL INVOLVING THE CONFORMABLE DERIVATIVE AND ITS MATHEMATICAL ANALYSIS
K. Hosseini, Khadijeh Sadri, Mohammad Mirzazadeh, Soheil Salahshour, CHOONKIL PARK, Jung Rye Lee
Abstract
A nonclassical model known as the guava model with the conformable derivative describing the interaction of guava pests and natural enemies is studied in this paper. To this end, first the Adams–Bashforth–Moulton predictor–corrector (ABM-PC) scheme is adopted to numerically solve the guava model with the conformable derivative such that its performance is examined using the finite-difference (FD) method. The truncation error of the ABM-PC scheme is then presented in a detailed way. The effect of the order of the conformable derivative on the dynamical characteristics of guava pests and natural enemies is investigated by considering a series of graphical representations. In the end, based on the results given in this study, it is shown which day is more beneficial to harvest the guava.