[Turkmath:5651] FGC-HRI-IPM Number Theory Seminars::Somnath Jha[IIT-Kanpur][May 31, 2022 at 15:00]

[kazimilhan.ikeda]

Dear all,

SOMNATH JHA (IIT Kanpur, India) will speak in the next FGC-HRI-IPM
Number Theory Seminar next Tuesday.

TITLE: Fine Selmer group of elliptic curves over global fields

ABSTRACT: The (p-infinity) fine Selmer group (also called the 0-Selmer
group) of an elliptic curve is a subgroup of the usual p-infinity Selmer
group of an elliptic curve and is related to the first and the second
Iwasawa cohomology groups. Coates-Sujatha observed that the structure of
the fine Selmer group over the cyclotomic Z_p extension of a number
field K is intricately related to Iwasawa's \mu-invariant vanishing
conjecture on the growth of p-part of the ideal class group of K in the
cyclotomic tower. In this talk, we will discuss the structure and
properties of the fine Selmer group over certain p-adic Lie extensions
of global fields. This talk is based on joint work with  Sohan Ghosh and
Sudhanshu Shekhar.

DATE AND TIME: Tuesday May 31, 2022, 15:00 ISTANBUL | 16:30 TEHRAN |
17:30 ALLAHABAD.

Zoom link:
https://us06web.zoom.us/j/87212146791?pwd=d0pmbVZJanpDV0NERWNLbklEV2NqUT09

Meeting ID: 872 1214 6791
Passcode: 362880

Best regards,

Semih Ozlem (FGC),
Aprameyo Pal (HRI),
Ali Mohammadi (IPM),

Coordinators of FGC-HRI-IPM Number Theory Seminars

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