Research Output per year

## Personal profile

### Personal profile

## Fingerprint Dive into the research topics where Takao Satoh is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Free Group
Mathematics

Automorphism Group
Mathematics

Lower Central Series
Mathematics

Homomorphism
Mathematics

Quotient
Mathematics

Homomorphisms
Mathematics

Homology Groups
Mathematics

Ring
Mathematics

##
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Research Output 2006 2020

## A comparison of classes in the Johnson cokernels of the mapping class groups of surfaces

Enomoto, N., Kuno, Y. & Satoh, T., 15 Feb 2020, In : Topology and its Applications. 271, 107052.Research output: Contribution to journal › Article

Mapping Class Group

Self-intersection

Free Group

Obstruction

Automorphism Group

## The third subgroup of the Andreadakis-Johnson filtration of the automorphism group of a free group

Satoh, T., 1 Jan 2019, In : Journal of Group Theory. 22, 1, p. 41-61 21 p.Research output: Contribution to journal › Article

Free Group

Automorphism Group

Filtration

Subgroup

Lower Central Series

## Corrections: The article the Johnson-Morita theory for the rings of fricke characters of free groups [Pacific Journal of Mathematics, 275, 2 (2015) (443-461)]doi: 10.2140/pjm.2015.275.443

Satoh, T., 1 Jan 2018, In : Pacific Journal of Mathematics. 296, 2, p. 509-510 2 p.Research output: Contribution to journal › Comment/debate

Free Group

Proposition

Open Problems

Ring

Theorem

## On the SL(2, C)-representation rings of free abelian groups

SATOH, TAKAO., 28 May 2018, (Accepted/In press) In : Mathematical Proceedings of the Cambridge Philosophical Society. p. 1-19 19 p.Research output: Contribution to journal › Article

Free Group

Abelian group

Ring

Homomorphisms

Quotient

## On the Andreadakis conjecture restricted to the "lower-triangular" automorphism groups of free groups

Satoh, T., 1 May 2017, In : Journal of Algebra and its Applications. 16, 5, 1750099.Research output: Contribution to journal › Article

Cup Product

Homology Groups

Cohomology Group

Free Group

Automorphism Group