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

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math.RT2010★ 23 cited

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

Puiman Ng

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-neighbourin…