On the second homology of planar graph braid groups
We show that the second homology of the configuration spaces of a planar graph is generated under the operations of embedding, disjoint union, and edge stabilization by three atomic graphs: the cycle graph with one edge, the star graph with three edges, and the theta graph with four edges. We give a...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
John Wiley and Sons Ltd
2022
|
Subjects: | |
Online Access: | View Fulltext in Publisher |