King Fai Lai   Ignazio Longhi   Ki-Seng Tan   Fabien Trihan   
Transactions of the American Mathematical Society 370(3) 1925-1958 2018 [Refereed]
We prove a functional equation for two projective systems of finite abelian p-groups, {an} and {abn}, endowed with an action of ℤdp such that an can be identified with the Pontryagin dual of bn for all n. Let K be a global field. Let L be a ℤdp-ex...