TY  - JOUR
AU  - Bombal Gordón, Fernando
PY  - 1969
SN  - 0016-3805
UR  - https://hdl.handle.net/20.500.14352/64725
T2  - Gaceta matemática
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 .
LA  - spa
M2  - 122
PB  - Consejo Superior de Investigaciones Científicas
KW  - Normed linear spaces
KW  - Banach spaces
TI  - A normability criterion.(Spanish: Un criterio de normabilidad)
TY  - journal article
VL  - 21
ER  -