Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1995__120_3-4_178709, author = {Zolt\'an Sasv\'ari}, title = {On {Norm} {Dependent} {Positive} {Definite} {Functions.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {319--326}, publisher = {mathdoc}, volume = {120}, number = {3-4}, year = {1995}, zbl = {0838.43005}, url = {http://geodesic.mathdoc.fr/item/MOMA_1995__120_3-4_178709/} }
Zoltán Sasvári. On Norm Dependent Positive Definite Functions.. Monatshefte für Mathematik, Tome 120 (1995) no. 3-4, pp. 319-326. http://geodesic.mathdoc.fr/item/MOMA_1995__120_3-4_178709/