On the exceptional specializations of big Heegner points
arXiv:1507.04260
Abstract
We extend the -adic Gross-Zagier formula of Bertolini, Darmon, and Prasanna to the semistable non-crystalline setting, and combine it with our previous work to obtain a derivative formula for the specializations of Howard's big Heegner points at exceptional primes in the Hida family.
arXiv comment23 pages