Quivers with relations of Harada algebras

Yamaura, Kota

doi:10.1090/S0002-9939-09-10006-0

Quivers with relations of Harada algebras
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Proc. Amer. Math. Soc. 138 (2010), 47-59 Request permission

Abstract:

For a finite dimensional algebra $R$, we give an explicit description of quivers with relations of block extensions of $R$. As an application, we describe quivers with relations of Harada algebras by using those of the corresponding quasi-Frobenius algebras.

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