CRPC-TR91251: On Implicit Taylor Series Methods for Stiff ODE's Gabriella Kirlinger, George F. Corliss December, 1991 Several versions of implicit Taylor series methods (ITSM) are presented and evaluated. Criteria for the approximate solution of ODEs via ITSM are given. Some ideas, motivations, and remarks on the inclusion of the solution of stiff ODEs are outlined.