A Caputo–Fabrizio type fractional order mathematical model for the dynamics of pine wilt
disease (FPWD) is presented. The basic properties of the model are investigated. The
existence and uniqueness of the solution for the proposed FPWD model are given via the
fixed point theorem. The numerical simulations for the model are obtained by using
particular parameter values. The non-integer order derivative provides more flexible and
deeper information about the complexity of the dynamics of the proposed FPWD model than …

A Caputo–Fabrizio type fractional order mathematical model for the dynamics of pine wilt
disease (FPWD) is presented. The basic properties of the model are investigated. The
existence and uniqueness of the solution for the proposed FPWD model are given via the
fixed point theorem. The non-integer order derivative provides more flexible and deeper
information about the complexity of the dynamics of the proposed FPWD model than the
integer order models established before