Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8904221 | Topology and its Applications | 2018 | 11 Pages |
Abstract
We define here a special type of bipartite graph, called 2-negative, and prove that any 2-negative graph with total weight equal to zero can be associated with some fold Gauss map from a closed orientable surface.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
C. Mendes de Jesus, E. Sanabria-Codesal,