Kummer theory of division points over Drinfeld modules of rank one, by Wen-Chen Chi and Anly Li

In this paper a Kummer theory of division points over rank one Drinfeld A=Fq[T]-modules defined over global function fields was given. The results are in complete analogy with the classical Kummer theory of division points over the multiplicative algebraic group Gm defined over number fields.

Wen-Chen Chi and Anly Li <wchi@math.ntnu.edu.tw, anlyli@math.fju.edu.tw>