Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1976__223_162890, author = {Christian Berg and Christensen, Jens Peter Reus Christensen and Paul Ressel}, title = {Positive {Definite} {Functions} on {Abelian} {Semigroups.}}, journal = {Mathematische Annalen}, pages = {253--274}, publisher = {mathdoc}, volume = {223}, year = {1976}, zbl = {0331.43010}, url = {http://geodesic.mathdoc.fr/item/MAN_1976__223_162890/} }
TY - JOUR AU - Christian Berg AU - Christensen, Jens Peter Reus Christensen AU - Paul Ressel TI - Positive Definite Functions on Abelian Semigroups. JO - Mathematische Annalen PY - 1976 SP - 253 EP - 274 VL - 223 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1976__223_162890/ ID - MAN_1976__223_162890 ER -
Christian Berg; Christensen, Jens Peter Reus Christensen; Paul Ressel. Positive Definite Functions on Abelian Semigroups.. Mathematische Annalen, Tome 223 (1976), pp. 253-274. http://geodesic.mathdoc.fr/item/MAN_1976__223_162890/