p-adic Shimura classes and Stark units
APA
(2025). p-adic Shimura classes and Stark units. SciVideos. https://youtube.com/live/ZpwYNXo8ddM
MLA
p-adic Shimura classes and Stark units. SciVideos, May. 28, 2025, https://youtube.com/live/ZpwYNXo8ddM
BibTex
@misc{ scivideos_ICTS:31805, doi = {}, url = {https://youtube.com/live/ZpwYNXo8ddM}, author = {}, keywords = {}, language = {en}, title = {p-adic Shimura classes and Stark units}, publisher = {}, year = {2025}, month = {may}, note = {ICTS:31805 see, \url{https://scivideos.org/index.php/icts-tifr/31805}} }
Abstract
The Harris–Venkatesh plus Stark conjecture says that the action of the derived Hecke algebra on weight-1 cusp forms describes Stark units modulo p for all but finitely many primes p. These derived Hecke operators H^0 → H^1 on the cohomology of modular curves are defined by Shimura classes arising from the cover of X_1(p) over X_0(p). I will report on in-progress work to describe p-adic Shimura classes, define derived Hecke operators on completed cohomology, and formulate a similar conjecture for p-adic regulators of Stark units.