Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5771855 | Journal of Algebra | 2017 | 35 Pages |
Abstract
We propose an approach to study non-Abelian Iwasawa theory, using the idea of Johnson homomorphisms in low dimensional topology. We introduce arithmetic analogues of Johnson homomorphisms/maps, called the p-Johnson homomorphisms/maps, associated to the Zassenhaus filtration of a pro-p Galois group over a Zp-extension of a number field. We give their cohomological interpretation in terms of Massey products in Galois cohomology.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Masanori Morishita, Yuji Terashima,