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# Homotopy Continuation in Julia
This is a project for the "Laboratorio Computazionale" exam at the University of Pisa
## Implemented
- Total-degree Homotopy with "Roots of unity" start system
- Euler-Newton predictor-corrector method with adaptive step size
- Homotopy Continuation for all roots of the target system
## TODO
- Projective coordinates
- Parallelization
1 year ago
- Extract functions in separate modules(?)
## Example system
$$
\begin{align*}
x^2 + y^2 - 4 &= 0 \\
xy - 1 &= 0 \\
\end{align*}
$$
1 year ago
Plot of the approximate solutions:
![](solutions.png)