School of Mathematics Colloquium
Ray class groups and generalised Jacobians
by Prof. Chandrashekhar Khare (University of California at Los Angeles, USA)
Thursday, October 4, 2012
from
to
(Asia/Kolkata)
at Colaba Campus ( AG-69 )
at Colaba Campus ( AG-69 )
Description |
We will extend Iwasawa's analogy between class groups in p-cyclotomic towers and Jacobians of curves to ray class groups in cyclotomic towers and generalised Jacobians, and explain how a well-known conjecture of Leopoldt about p-adic independence of units fits into this context. This is part of a joint work with Wintenberger. |