Multizeta values for F_q[t], their period interpretation and relations between them
arXiv:0902.1180
Abstract
We provide a period interpretation for multizeta values (in the function field context) in terms of explicit iterated extensions of tensor powers of Carlitz motives (mixed Carlitz-Tate t-motives). We give examples of combinatorially involved relations that these multizeta values satisfy.
12 pages, LaTeX