Title
Alternating eulerian trails with prescribed degrees in two edge-colored complete graphs
Abstract
Let K\"n be the complete graph with vertex set {v\"1, v\"2, ..., v\"n} and let g=(g\"1, ..., g\"n) be a sequence of positive integers. Color each edge of this K\"n red or blue. In this paper necessary and sufficient conditions are given which guarantee the existence of a connected spanning subgraph F in K\"n (as colored) with both red degree and blue degree in F at vertex v\"1 equal to g\"i. When each g\"i = 1 this answers a question of Erdos proved in this special case in [1].
Year
DOI
Venue
1983
10.1016/0012-365X(83)90016-X
Discrete Mathematics
Keywords
Field
DocType
complete graph,edge coloring
Integer,Complete graph,Discrete mathematics,Graph,Combinatorics,Colored,Vertex (geometry),Eulerian path,Function composition,Mathematics,Special case
Journal
Volume
Issue
ISSN
43
1
Discrete Mathematics
Citations 
PageRank 
References 
8
1.65
3
Authors
2
Name
Order
Citations
PageRank
Prabir Das1165.20
S.B. Rao2347.37