A cycle-space invariant of the \(<2\)-distance-graph in the plane (Q1117944)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: A cycle-space invariant of the \(<2\)-distance-graph in the plane |
scientific article; zbMATH DE number 4093482
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A cycle-space invariant of the \(<2\)-distance-graph in the plane |
scientific article; zbMATH DE number 4093482 |
Statements
A cycle-space invariant of the \(<2\)-distance-graph in the plane (English)
0 references
1989
0 references
By exhibiting a certain invariant, we prove that the cycle space of the ``distance\(<2''\) graph in the plane is not generated by the triangles inscribed in unit circles. This solves a problem of Lovász in the negative.
0 references
cycle space
0 references
distance
0 references
