A note on the Bloch-Tamagawa space and Selmer groups

Abstract

For any abelian variety $A$ over a number field, we construct an extension of the Tate-Shafarevich group by the Bloch-Tamagawa space using the recent work of Lichtenbaum and Flach. This gives a new example of a Zagier sequence for the Selmer group of $A$.

arXiv comment7 pages, comments welcome!