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Ringel duals of extension algebras of posets

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Chinese Science Bulletin

Abstract

The Ringel dual of the dual extension algebra of a poset having a largest element is determined.

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Authors and Affiliations

  1. Department of Mathematics and physics, Hainan University, 570228, Haikou, China

    Yuehui Zhang

Authors
  1. Yuehui Zhang
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Cite this article

Zhang, Y. Ringel duals of extension algebras of posets. Chin. Sci. Bull. 44, 129–132 (1999). https://doi.org/10.1007/BF02884734

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  • DOI: https://doi.org/10.1007/BF02884734

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