k-configurations of points in discrete self-similar sets.
Résumé
This paper uses the method of zeta functions to study k-con gurations and distinct volumes of k-simplices determined by k-tuples of points of a discrete fractal set F for which the similarity transformations pairwise commute. Under certain reasonable hypotheses on F, we fi nd nontrivial lower bounds for the number of distinct k-con gurations of points and of the number of distinct volumes in increasing families of bounded subsets of F^k.