Predictors and Correctors
We use a predictor-corrector scheme to track paths. These are the predictors and correctors currently available.
The following predictors are currently implemented.
The classical Runge-Kutta predictor of order 4.
This uses the explicit Euler method for prediction, also known as the tangent predictor.
A predictor which does no prediction step, i.e., it just returns the input as its prediction.
A classical simple Newton operator for square linear systems using the LU factorization to solve the linear systems.