• [1] S. Banach, Théorie des opérations linéaires, Monogr. Mat., Vol. I, Warsaw, 1932.
• [2] S. Bochner, Stable laws of probability and completely monotone functions, Duke Math. J. 3 (1937), 726-728. MR 1546026
• [3] T. Bonnesen and W. Fenchel, Theorie der Konvexen Körper, Springer, Berlin, 1934. MR 0344997 (49:9736)
• [4] J. A. Clarkson, Uniformly convex spaces, Trans. Amer. Math. Soc. 40 (1936), 396-414. MR 1501880
• [5] C. S. Herz, Negative definite functions (to appear).
• [6] P. Lévy, Théorie de l'addition des variables aléatoires, Gauthier-Villars, Paris, 1937.
• [7] I. J. Schoenberg, Metric spaces and positive definite functions, Trans. Amer. Math. Soc. 44 (1938), 522-536. MR 1501980

Bibliography

[1]

S. Banach, Théorie des opérations linéaires, Monogr. Mat., Vol. I, Warsaw, 1932.

[2]

S. Bochner, Stable laws of probability and completely monotone functions, Duke Math. J. 3 (1937), 726-728. MR 1546026

[3]

T. Bonnesen and W. Fenchel, Theorie der Konvexen Körper, Springer, Berlin, 1934. MR 0344997 (49:9736)

[4]

J. A. Clarkson, Uniformly convex spaces, Trans. Amer. Math. Soc. 40 (1936), 396-414. MR 1501880

[5]

C. S. Herz, Negative definite functions (to appear).

[6]

P. Lévy, Théorie de l'addition des variables aléatoires, Gauthier-Villars, Paris, 1937.

[7]

I. J. Schoenberg, Metric spaces and positive definite functions, Trans. Amer. Math. Soc. 44 (1938), 522-536. MR 1501980