Infinite characters of type II on $SL_n(\mathbb{Z})$

Rémi Boutonnet

Infinite characters of type II on $SL_n(\mathbb{Z})$

Operator Algebras 2021-12-21 v2 Group Theory

Authors: Rémi Boutonnet

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Abstract

We construct uncountably many infinite characters of type II for $SL_n(\mathbb{Z})$ , $n \geq 2$ .

Keywords

infinite character type ii sl_n(z) operator algebra

Cite

@article{arxiv.2111.11754,
  title  = {Infinite characters of type II on $SL_n(\mathbb{Z})$},
  author = {Rémi Boutonnet},
  journal= {arXiv preprint arXiv:2111.11754},
  year   = {2021}
}

Comments

v2: 9 pages, major revision. The proof of Theorem 1.3 contained a mistake. We give a different construction, slightly more elaborate, but using a simpler argument

Infinite characters of type II on $SL_n(\mathbb{Z})$

Abstract

Keywords

Cite

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