|
Let be a cell complex.The link Lk of a vertex of is the graph constructed as follows. The vertices of Lk correspond to edges of which are incident to . The edges of Lk correspond to corners of 2-cells incident to .
| ||||||||
|
| |||||||||
 |
|
| |
|
Let be a cell complex.The link Lk of a vertex of is the graph constructed as follows. The vertices of Lk correspond to edges of which are incident to . The edges of Lk correspond to corners of 2-cells incident to .
| ||||||||
|
| |||||||||
|
|
|
| |