A characterization of torsion theories in the cluster category of Dynkin type A_{\infty}

Puiman Ng

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arXiv · 1005.4364

A characterization of torsion theories in the cluster category of Dynkin type A_{\infty}

Puiman Ng

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Abstract

Let D be the cluster category of Dynkin type A_{\infty}. This paper provides a bijection between torsion theories in D and certain configurations of arcs connecting non-neighbouring integers.

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Puiman Ng. 2010-05-24. A characterization of torsion theories in the cluster category of Dynkin type A_{\infty}. https://arxiv.org/abs/1005.4364

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