3204 search results - page 147 / 641 » The Alcuin Number of a Graph |
ARSCOM
2006
13 years 8 months ago
2006
ABSTRACT. The Levi graph of a balanced incomplete block design is the bipartite graph whose vertices are the points and blocks of the design, with each block adjacent to those poin...
ARSCOM
2005
13 years 8 months ago
2005
Can an arbitrary graph be embedded in Euclidean space so that the isometry group of its vertex set is precisely its graph automorphism group? This paper gives an affirmative answe...
COMBINATORICS
2000
13 years 8 months ago
2000
The question of whether the characteristic polynomial of a simple graph is uniquely determined by the characteristic polynomials of its vertex-deleted subgraphs is one of the many...
AIPS
2008
13 years 10 months ago
2008
The causal graph is a directed graph that describes the variable dependencies present in a planning instance. A number of papers have studied the causal graph in both practical an...
AVI
2004
13 years 9 months ago
2004
We describe the results of empirical investigations that explore the effectiveness of moving graph diagrams to improve the comprehension of their structure. The investigations inv...