Embeddings of K_{3,3} on the Double Torus
Last update=28 April, 2018 |
There is a unique 2-cell embedding of K_{3,3} on the double torus. |
Here the double torus is represented as an octagon on the hyperbolic plane, a^{+}b^{+}a^{-}b^{-}c^{+}d^{+}c^{-}d^{-}, travelled in a clockwise direction: a=blue, b=green, c=red, d=black. The two edges of each colour are to be identified. |
There are numerous 2-cell embeddings of K_{5} on the double torus. Some of them will be posted later. |