Title
Sperner capacity of small digraphs
Abstract
The classical concept of Shannon capacity of undirected graphs was extended by Gargano, Korner, and Vaccaro to digraphs in the early 1990s, and termed Sperner capacity. Shannon, in his seminal work, determined the capacities for all isomorphism classes of undirected graphs with up to five vertices, except for the 5-cycle, which was finally settled by Lovasz in 1979. The work of Shannon is here paralleled for digraphs; the Sperner capacity is determined for all but 8 of the 9846 isomorphism classes of digraphs with at most 5 vertices.
Year
DOI
Venue
2009
10.3934/amc.2009.3.125
ADVANCES IN MATHEMATICS OF COMMUNICATIONS
Keywords
Field
DocType
Digraph,Shannon capacity,Sperner capacity,zero-error capacity
Discrete mathematics,Graph,Combinatorics,Vertex (geometry),Directed graph,Isomorphism,Shannon capacity of a graph,Channel capacity,Digraph,Mathematics
Journal
Volume
Issue
ISSN
3
2
1930-5346
Citations 
PageRank 
References 
2
0.40
0
Authors
3
Name
Order
Citations
PageRank
Vesa Vaskelainen120.40
Patric Östergård220.40
Lasse Kiviluoto351.15