Abstract
The Yoneda algebras of serial QF-algebras over an algebraically closed field k are described in terms of quivers with relations. We also describe the Ext-algebras of simple modules over the k-algebras in question. Bibliography: 7 titles.
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Generalov, A.I. The Yoneda Algebras of Serial QF-Algebras. Journal of Mathematical Sciences 112, 4313–4317 (2002). https://doi.org/10.1023/A:1020386717893
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DOI: https://doi.org/10.1023/A:1020386717893