3 papers
math.NT2026
On Selmer complexes, Stark systems and derived -adic heights
Daniel Macias Castillo, Takamichi Sano
We develop the theory of Nekovář's Selmer complexes. We prove that, under mild hypotheses, Nekovář's Selmer complexes are canonically quasi-isomorphic to ``Poitou-Tate complexes",…
math.NT2023
Annihilating class groups in -elementary extensions
Dominik Bullach, Daniel Macias Castillo
We derive new cases of conjectures of Rubin and of Burns--Kurihara--Sano concerning derivatives of Dirichlet -series at in -elementary extensions of number fields for…
math.NT2023
The refined class number formula for Drinfeld modules
María Inés de Frutos-Fernández, Daniel Macias Castillo, Daniel Martínez Marqués
Let be a finite Galois extension of global function fields. Let be a Drinfeld module over . We state and prove an equivariant refinement of Taelman's analogue of the a…