Title
Digraphs Whose Nodes Are Multigraphs Having Exactly Two Degrees F And 2.
Abstract
An (f, 2)-graph is a multigraph C such that each vertex of C has degree either f or 2. Let S(n, f) denote the simple graph whose vertex set is the set of unlabeled (f, 2)-graphs of order no greater than n and such that {G, H} is an edge in S(n, f) if and only if H can be obtained from G by either an insertion or a suppression of a vertex of degree 2. We also consider digraphs whose nodes are labeled or unlabeled (f, 2)-multigraphs and with arcs (G, H) defined as for {G, H}.We study the structure of these graphs and digraphs. In particular, the diameter of a given component is determined. We conclude by defining a random proccess on these digraphs and derive some properties. Chemistry applications are suggested.
Year
Venue
Keywords
2002
ARS COMBINATORIA
random graph, bounded degree graph, graph process
Field
DocType
Volume
Discrete mathematics,Combinatorics,Mathematics
Journal
64
ISSN
Citations 
PageRank 
0381-7032
0
0.34
References 
Authors
0
2
Name
Order
Citations
PageRank
Louis V. Quintas12211.30
Jerzy Szymanski23634.38