RT Journal Article T1 A normability criterion.(Spanish: Un criterio de normabilidad) A1 Bombal Gordón, Fernando AB The author proves that a metrizable locally convex space E is a normable space if and only if there exists a scalar 1 such that the linear mapping x→1x from E to E is contractive for every metric compatible with the topology of E . PB Consejo Superior de Investigaciones Científicas SN 0016-3805 YR 1969 FD 1969 LK https://hdl.handle.net/20.500.14352/64725 UL https://hdl.handle.net/20.500.14352/64725 LA spa DS Docta Complutense RD 6 abr 2025