Local and Global Zeta-Functions of Singu
β
Karl-Otto StΓΆhr
π
Article
π
1998
π
Elsevier Science
π
English
β 420 KB
Let X be a complete singular algebraic curve defined over a finite field of q elements. To each local ring O of X there is associated a zeta-function `O(s) that encodes the numbers of ideals of given norms. It splits into a finite sum of partial zeta-functions, which are rational functions in q &s .