Conjugation-invariant norms on the commutator subgroup of the infinite braid group

Mitsuaki Kimura

doi:10.1142/s1793525318500152

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arXiv · 1605.02306

Conjugation-invariant norms on the commutator subgroup of the infinite braid group

Mitsuaki Kimura

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Abstract

In this paper, we give a proof of the result of Brandenbursky and Kȩdra which says that the commutator subgroup of the infinite braid group admits stably unbounded norms. Moreover, we observe the norms which we constructed are equivalent to the biinvariant word norm studied by Brandenbursky and Kȩdra.

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BibTeX RIS

Mitsuaki Kimura. 2016-05-08. Conjugation-invariant norms on the commutator subgroup of the infinite braid group. https://doi.org/10.1142/s1793525318500152

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