On the work of Ritter and Weiss in Comparison with Kakde's Approach

       Autors: Otmar Venjakob
       Titel: On the work of Ritter and Weiss in Comparison with Kakde's Approach
       Jahr: 2011
       Seiten: 23
       In: Noncommutative Iwasawa main conjectures over totally real fields, 159--182, Springer Proc. Math. Stat., 29, Springer, Heidelberg, 2013. These are the notes from the "Instructional workshop on the noncommutative main conjectures" held in Münster, April 26 - April 30, 2011

Abstract:
Almost simultaneously Ritter and Weiss arXiv:1004.2578 on the one hand and Kakde arXiv:1008.0142 on the other hand gave a proof of the non-commutative Iwasawa main conjecture over totally real fields for the Tate motive under the assumption that a certain $\mu$-invariant vanishes as has been conjectured also by Iwasawa. In this notes we compare both approaches in a survey.

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