TY - JOUR AU - C. Costara AU - D. Popa TI - Effective determination of all the Hahn-Banach extensions of some linear and continuous functionals JO - Analele Universităţii "Ovidius" Constanţa Seria Matematică PY - 2001 VL - IX IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ASUO_2001_IX_2_a5/ ID - ASUO_2001_IX_2_a5 ER -