New perspectives on -adic regulator formulae
arXiv:2601.05406
Abstract
Inspired by the pullback method in the recent work of Sangiovanni-Vincentelli--Skinner, we reconstruct the diagonal class of Darmon--Rotger. Moreover, we reinterpret the computation of the -adic regulator formula.
22 pages. Version 2: focus on diagonal classes, with improvements in the exposition