Is the following embedding of $k5$ on torus not a 2-cell embedding? If not, how can we get the 2-cell embedding of $k5$ on the torus?

Asked Mar 19 '18 at 13:52

Active Mar 19 '18 at 13:52

Viewed 760 times

I suspect it is not as the biggest face does not look like homeomorphic to a disk. But how can we modify the diagram to get 2-cell embedding?

asked Mar 19 '18 at 13:52

Vimal Raj Sharma

Why not? First cut along the red and 'outer' black lines, then cut along the blue line... - https://en.wikipedia.org/wiki/Graph_embedding – Michael T Mar 09 '25 at 15:53

0 Answers0