DOI: 10.68381/jca24026 ISSN: 0944-6532

On the Characterization of Locally L 0 -Convex Topologies Induced by a Family of L 0 -Seminorms

José M. Zapata

The purpose of this paper is to provide a characterization of locally

L^0 L 0
-convex modules induced by a family of
L^0 L 0
-seminorms using the gauge function for
L^0 L 0
-modules and discussing the notion of countable concatenation. Taking advantage of these ideas we will give a counterexample of a locally
L^0 L 0
-convex topology not induced by any family of
L^0 L 0
-seminorms.