2014/06/23 by King Fai Lai, Ignazio Longhi, Lai, King Fai +5
Mathematics · #Algebraic Geometry and Number Theory #Algebraic structures and combinatorial models #Advanced Algebra and Geometry
paper · pdf · doi:10.48550/arxiv.1406.5815
We prove a functional equation for two projective systems of finite abelian p-groups, \\fan\ and \\fbn\, endowed with an action of \ZZpd such that \fan can be identified with the Pontryagin dual of \fbn for all n. Let K be a global field. Let L be a \ZZpd-extension of K (d≥ 1), unramified outside a finite set of places. Let A be an abelian variety over K. We prove an algebraic functional equation for the Pontryagin dual of the Selmer group of A.