Geodesic
Three Remarks on the Measurement of Unit Spheres
Canadian mathematical bulletin, Tome 18 (1975) no. 4, pp. 485-488

Voir la notice de l'article provenant de la source Cambridge University Press

Let X and Y be isomorphic normed linear spaces and let i L denote the set of isomorphisms from X to Y (i.e. bounded linear mappings from X onto Y which have bounded inverses). 
Betts, J. R.; Thompson, A. C. Three Remarks on the Measurement of Unit Spheres. Canadian mathematical bulletin, Tome 18 (1975) no. 4, pp. 485-488. doi: 10.4153/CMB-1975-088-8
@article{10_4153_CMB_1975_088_8,
     author = {Betts, J. R. and Thompson, A. C.},
     title = {Three {Remarks} on the {Measurement} of {Unit} {Spheres}},
     journal = {Canadian mathematical bulletin},
     pages = {485--488},
     year = {1975},
     volume = {18},
     number = {4},
     doi = {10.4153/CMB-1975-088-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-088-8/}
}
TY  - JOUR
AU  - Betts, J. R.
AU  - Thompson, A. C.
TI  - Three Remarks on the Measurement of Unit Spheres
JO  - Canadian mathematical bulletin
PY  - 1975
SP  - 485
EP  - 488
VL  - 18
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-088-8/
DO  - 10.4153/CMB-1975-088-8
ID  - 10_4153_CMB_1975_088_8
ER  - 
%0 Journal Article
%A Betts, J. R.
%A Thompson, A. C.
%T Three Remarks on the Measurement of Unit Spheres
%J Canadian mathematical bulletin
%D 1975
%P 485-488
%V 18
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-088-8/
%R 10.4153/CMB-1975-088-8
%F 10_4153_CMB_1975_088_8

[1] 1. Banach, S., Théorie des opérations linéaires (Warsaw) 1932. Google Scholar

[2] 2. Kottman, C. A., Packing and reflexivity in Banach spaces, Trans. Amer. Math. Soc., 150 (1970) 565–576. Google Scholar

[3] 3. Schäffer, J. J., Inner diameter, perimeter and girths of spheres, Math. Annalen, 173 (1967) 59–82. Google Scholar

[4] 4. Schäffer, J. J. and Sundaresan, K., Reflexivity and the girths of spheres, Math. Annalen, 184 (1970) 163–168. Google Scholar

[5] 5. Whitley, R., The size of the unit sphere, Can. J. Math., 20 (1968) 450–455. Google Scholar

Cité par Sources :