AN ACCURATE FIFTH-ORDER METHOD FOR SOLVING STIFF PHARMACOKINETICSS MODELS

AN ACCURATE FIFTH-ORDER METHOD

Abstract

This paper presents a linear multistep interpolation and collocation block hybrid method that is zero stable and convergent. The method is formulated to approximate the solution of stiff pharmacokinetics models. By implementing the method, the maximum absolute error{s are} compared with a few existing methods and known stiff solvers. Results show that the new method performs better than the existing methods it was compared with.