TY - JOUR AU - Stefan Geiss TI - Some Relations Between s-Numbers of Operators on Banach Spaces. JO - Monatshefte für Mathematik PY - 1990 SP - 217 EP - 230 VL - 110 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MOMA_1990__110_3-4_178497/ ID - MOMA_1990__110_3-4_178497 ER -