On the graph isomorphism problem

13 years 2 months ago
On the graph isomorphism problem
We relate the graph isomorphism problem to the solvability of certain systems of linear equations and linear inequalities. The number of these equations and inequalities is related to the complexity of the graphs isomorphism and subgraph isomorphim problems. 2000 Mathematics Subject Classification: 03D15, 05C50, 05C60, 15A48, 15A51, 15A69, 90C05. Keywords and phrases: graph isomorphism, subgraph isomorphism, tensor products, doubly stochastic matrices, ellipsoidal algorithm.
Shmuel Friedland
Added 09 Dec 2010
Updated 09 Dec 2010
Type Journal
Year 2008
Where CORR
Authors Shmuel Friedland
Comments (0)