Abstract
Let A be the path algebra of a finite acyclic quiver Q over a finite field. We realize the quantum cluster algebra with principal coefficients associated to Q as a sub-quotient of a certain Hall algebra involving the category of morphisms between projective A-modules.
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Notes
The notations \(P_M\) and \(\Omega _M\) will be used throughout the paper.
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Acknowledgements
The authors are grateful to the anonymous referees for their valuable suggestions and comments, and supported partially by the National Natural Science Foundation of China (No.s 11771217, 11471177, 11801273), Natural Science Foundation of Jiangsu Province of China (No.BK20180722) and Natural Science Foundation of Jiangsu Higher Education Institutions of China (No.18KJB110017).
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Ding, M., Xu, F. & Zhang, H. Acyclic quantum cluster algebras via Hall algebras of morphisms. Math. Z. 296, 945–968 (2020). https://doi.org/10.1007/s00209-020-02465-0
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DOI: https://doi.org/10.1007/s00209-020-02465-0