68 search results - page 11 / 14 » Symplectic graphs and their automorphisms |
EJC
2007
13 years 7 months ago
2007
3 We define four families of geometries with as point graph the graph — or its complement — of all elliptic 4 hyperplanes of a given parabolic quadric in any finite 6-dimensi...
SSDBM
2010
IEEE
13 years 5 months ago
2010
IEEE
Currently, a large amount of data can be best represented as graphs, e.g., social networks, protein interaction networks, etc. The analysis of these networks is an urgent research ...
WEA
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. In this paper we present a novel approach to the graph isomorphism problem. We combine a direct approach, that tries to find a mapping between the two input graphs using...
DM
2008
13 years 7 months ago
2008
We construct an "orbital Tutte polynomial" associated with a dual pair M and M of matrices over a principal ideal domain R and a group G of automorphisms of the row spac...
COMBINATORICS
2006
13 years 7 months ago
2006
We associate one or two posets (which we call "semistandard posets") to any given irreducible representation of a rank two semisimple Lie algebra over C. Elsewhere we ha...