How to transform a Cross Cap surface
into a Boy surface (right or left, your choice)
by way of the Roman surface of Steiner.
Jean-Pierre
Petit
Italian
: Andrea Sambusetti, University of Rome
**September 27
- October 25, 2003**
a
How to transform a Cross Cap surface
into a Boy surface (right or left, your choice)
by way of the Roman surface of Steiner.
Jean-Pierre
Petit
Italian
: Andrea Sambusetti, University of Rome
**September 27
a