CORR
2006
Springer
13 years 11 months ago
2006
Springer
The independence numbers of powers of graphs have been long studied, under several definitions of graph products, and in particular, under the strong graph product. We show that t...
FSTTCS
2003
Springer
14 years 4 months ago
2003
Springer
For monoids that satisfy a weak cancellation condition, it is shown that the decidability of the existential theory of word equations is preserved under graph products. Furthermore...