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arXiv · 2010.03787

The derived-discrete algebras over the real numbers

Jie Li
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Abstract

We classify derived-discrete algebras over the real numbers up to Morita equivalence, using the classification of complex derived-discrete algebras in [{\sc D. Vossieck}, {\em The algebras with discrete derived category}, J. Algebra {\bf 243} (2001), 168--176]. To this end, we investigate the quiver presentation of the complexified algebra of a real algebra given by a modulated quiver and an admissible ideal.

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Jie Li. 2020-10-08. The derived-discrete algebras over the real numbers. https://arxiv.org/abs/2010.03787

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