Visualisation in algebraic geometry

Illustrations to the talks on geometry of ramified covers over projective plane at the Bar-Ilan University (Jan 2008) (written in Surf)

* Whitney umbrella (animation)

• * Formation of a cusp of a branch curve (animation)

• * Astroidal surface and its discriminant

Illustrations to the geometry problem posed by Alexei Kanel-Belov with pentagonal symmetry (10 illustrations )