Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - The Banach Space B(l2) is Primary
AU - Blower, G.
PY - 1990/3/1
Y1 - 1990/3/1
N2 - We prove that if A is an injective operator system on l2 and P is a completely bounded projection on A then either PA or (I−P)A is completely boundedly isomorphic to A. We also prove that if B(l2) is linearly homeomorphic to X ⊕ Y then either X or Y is linearly homeomorphic to B(l2).
AB - We prove that if A is an injective operator system on l2 and P is a completely bounded projection on A then either PA or (I−P)A is completely boundedly isomorphic to A. We also prove that if B(l2) is linearly homeomorphic to X ⊕ Y then either X or Y is linearly homeomorphic to B(l2).
U2 - 10.1112/blms/22.2.176
DO - 10.1112/blms/22.2.176
M3 - Journal article
VL - 22
SP - 176
EP - 182
JO - Bulletin of the London Mathematical Society
JF - Bulletin of the London Mathematical Society
SN - 0024-6093
IS - 2
ER -