Title
Irreducibly Odd Graphs
Abstract
An irreducibly odd graph is a graph such that each vertex has odd degree and for every pair of vertices, a third vertex in the graph is adjacent to exactly one of the pair. This family of graphs was introduced recently by Manturov in relation to free knots. In this paper, we show that every graph is the induced subgraph of an irreducibly odd graph. Furthermore, we prove that irreducibly odd graphs must contain a particular minor called the triskelion.
Year
Venue
Keywords
2010
Clinical Orthopaedics and Related Research
virtual knot. 1,triskelion,graph,graph minor,. free knot,morn- ingstar,irreducibly odd,knot
Field
DocType
Volume
Odd graph,Combinatorics,Indifference graph,Robertson–Seymour theorem,Forbidden graph characterization,Graph homomorphism,Symmetric graph,Universal graph,1-planar graph,Mathematics
Journal
abs/1008.3
Citations 
PageRank 
References 
0
0.34
1
Authors
2
Name
Order
Citations
PageRank
Tomas J. Boothby140.77
Allison Henrich201.01