The space of all bounded operators on Hilbert space does not have the approximation property
Séminaire d'Analyse fonctionnelle (dit "Maurey-Schwartz") (1978-1979), Exposé no. 14 et 15, 21 p.
@article{SAF_1978-1979____A13_0,
     author = {Szankowski, A.},
     title = {The space of all bounded operators on {Hilbert} space does not have the approximation property},
     journal = {S\'eminaire d'Analyse fonctionnelle (dit "Maurey-Schwartz")},
     note = {talk:14 et 15},
     pages = {1-21,A1-A7},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1978-1979},
     mrnumber = {557369},
     zbl = {0413.46003},
     language = {en},
     url = {http://archive.numdam.org/item/SAF_1978-1979____A13_0/}
}
TY  - JOUR
AU  - Szankowski, A.
TI  - The space of all bounded operators on Hilbert space does not have the approximation property
JO  - Séminaire d'Analyse fonctionnelle (dit "Maurey-Schwartz")
N1  - talk:14 et 15
PY  - 1978-1979
SP  - 1
EP  - 21,A1
PB  - Ecole Polytechnique, Centre de Mathématiques
UR  - http://archive.numdam.org/item/SAF_1978-1979____A13_0/
LA  - en
ID  - SAF_1978-1979____A13_0
ER  - 
%0 Journal Article
%A Szankowski, A.
%T The space of all bounded operators on Hilbert space does not have the approximation property
%J Séminaire d'Analyse fonctionnelle (dit "Maurey-Schwartz")
%Z talk:14 et 15
%D 1978-1979
%P 1-21,A1-A7
%I Ecole Polytechnique, Centre de Mathématiques
%U http://archive.numdam.org/item/SAF_1978-1979____A13_0/
%G en
%F SAF_1978-1979____A13_0
Szankowski, A. The space of all bounded operators on Hilbert space does not have the approximation property. Séminaire d'Analyse fonctionnelle (dit "Maurey-Schwartz") (1978-1979), Exposé no. 14 et 15, 21 p. http://archive.numdam.org/item/SAF_1978-1979____A13_0/

[1] P. Enflo, A counterexample to the approximation property in Banach spaces, Acta Math. 130 (1973), p. 309-317. | MR | Zbl

[2] A. Grothendieck, Produits tensoriels topologiques et espaces nucléaires, Memoir AMS 16 (1955). | MR | Zbl