Affiliation:
1. Institute of Mathematics Faculty of Mathematics and Computer Science Jagiellonian University Kraków Poland
Abstract
AbstractLet be a positive integer. Let be a henselian local ring with residue field of th level . We give some upper and lower bounds for the th Waring number in terms of and . In large number of cases, we are able to compute . Similar results for the th Waring number of the total ring of fractions of are obtained. We then provide applications. In particular, we compute and for and any prime .