Please use this identifier to cite or link to this item:
https://gnanaganga.inflibnet.ac.in:8443/jspui/handle/123456789/6353
Title: | Note Sur La Conjecture De Greenberg |
Authors: | Jean-Francois Jaulent |
Issue Date: | 2019 |
Publisher: | Journal of the Ramanujan Mathematical Society |
Abstract: | We use logarithmic [-class groups to take a new view on Greenberg's conjecture about lwasawa [-invariants of a totally real number field K. By the way we recall and complete some classical results. Under Leopoldt's conjecture, we unconditionally prove that Greenberg's conjecture holds if and only if the logarithmic classes of K principalize in the cyclotornic Ze-extension. As an illustration of our approach, in the special case where the prime l splits completely in K, we prove that the sufficient condition introduced by Gras just asserts the triviality of the logarithmic class group of K. Last, in the abelian case, we provide an explicit description of the circular class groups in connexion with the so-called weak conjecture. |
URI: | http://gnanaganga.inflibnet.ac.in:8080/jspui/handle/123456789/6353 |
Appears in Collections: | Articles to be qced |
Files in This Item:
File | Size | Format | |
---|---|---|---|
Note sur la conjecture de Greenberg.pdf Restricted Access | 1.25 MB | Adobe PDF | View/Open Request a copy |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.