Divisor functions of integer matrices : evaluations, average orders and applications
Divisor functions of integer matrices : evaluations, average orders and applications
Astérisque | 1992
Anglais
We extend the concept of divisor functions to matrices over $\mathbb {Z}$ and prove a recursion in the size of the matrix. A special case of the Köcher zeta function helps us obtain average orders. We give examples of connections of our results with Hecke algebras and partition functions.
L'abonnement correspond aux 8 volumes annuels : 7 volumes d'Astérisque et le volume des exposés Bourbaki de l'année universitaire écoulée.
This subscription corresponds to 8 volumes: 7 volumes of Astérisque plus one volume with the texts of the Bourbaki talks given in the past year.