Topological structures in Colombeau algebras: investigation of the duals   of $\Gc(\Om)$, $\G(\Om)$ and $\GS(\R^n)$
  We study the topological duals of the Colombeau algebras $\Gc(\Om)$, $\G(\Om)$ and $\GS(\R^n)$, discussing some continuous embeddings and the properties of generalized delta functionals. 
Claudia Garetto