# K_1 of some noncommutative group rings

@article{Kakde2010K\_1OS, title={K\_1 of some noncommutative group rings}, author={Mahesh Kakde}, journal={arXiv: Number Theory}, year={2010} }

In this article I generalise previous computations (by K. Kato, T. Hara and myself) of K_1 (only up to p-power torsion) of p-adic group rings of finite non-abelian p-groups in terms of p-adic group rings of abelian subquotients of the group. Such computation have applications in non-commutative Iwasawa theory due to a strategy proposed by D. Burns, K. Kato (and a modification by T. Hara) for deducing non-commutative main conjectures from commutative main conjectures and certain congruences…

## 3 Citations

The main conjecture of Iwasawa theory for totally real fields

- Mathematics
- 2010

Let p be an odd prime. Let $\mathcal{G}$ be a compact p-adic Lie group with a quotient isomorphic to ℤp. We give an explicit description of K1 of the Iwasawa algebra of $\mathcal{G}$ in terms of…

Congruences Between Abelian p-Adic Zeta Functions

- Mathematics
- 2013

This article is a reproduction of lectures in the workshop based on Sect. 6 of [Kak10] with a slight change in the notation to make it consistent with previous articles in the volume. Fix an odd…

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