draft programme for the Working Group on Dynamics of Numerics at the Fields Institute 7th to 10th August. Thursday 11:30-12:15 Henry Wolkowicz and Leo Tzou University of Waterloo A view of predictor corrector methods for primal-dual interior-point methods in optimization using ODEs Most current p-d i-p methods in optimization use a predictor corrector method for path following; we are studying the origins of this from the ODE point of view.