List questions from free-groups

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Has anyone studied differential equations on $\mathbb{Z}F_n$ defined using Fox derivatives?

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How do we generate the loop $ba$ from the loops $a^2,b^2$ and $ab\ $?

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Ping Pong Lemma

Published on 15 Nov 2023 - 14:16

List Question

Rank of subgroups of free groups

Normalizer of Factors in an Amalgamated Free Product

Three questions about Wikipedia's definition of Van Kampen's theorem for fundamental groups

Epimorphism from $F_n$ to $F_{n-1}$?

Strong converse of Kazhdan's property (T)

The group generated by two homeomorphism $f,g$ is free group?

Construction of left adjoint

Epimorphism between free groups that inject on a finite subset

Proving that 2 formulations of the Universal Property of Free Groups are equivalent

The fundamental group of closed orientable surface of genus 2 contains a free group on two generators

Show a free group has no relations directly from the universal property

Is group defined by action on $\mathbb{R}$ a free group?

Has anyone studied differential equations on $\mathbb{Z}F_n$ defined using Fox derivatives?

How do we generate the loop $ba$ from the loops $a^2,b^2$ and $ab\ $?

Ping Pong Lemma

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