Resumen de Una nota sobre espacios M-tonelados y espacios dual localmente completos

Joaquín Motos Izquierdo , José Luis Hueso Pagoaga

• In this paper we give some results on topological direct sums of locally convex spaces, we deduce some consequences from the fact that the space $\omega\thinspace\otimes\thinspace_\pi\thinspace\phi$ is not dual locally complete, and we prove new results in codimension of subspaces of certain locally convex spaces.