(05/29/2011, 05:27 PM)tommy1729 Wrote: could you plz provide a reference for that karlin&McGregor result ?
Its already contained in this post.
If you also want to read some French continuing the topic, perhaps you can read:
"Etude theorique et numerique de la fonction de Karlin-McGregor", Serge Dubuc, Journal d'Analyse Math.. Vol. 42 (1982 / 83)