Geodesic
Projective resolutions and Yoneda algebras for algebras of dihedral type: the family $D(3\mathcal Q)$
Fundamentalʹnaâ i prikladnaâ matematika, Tome 10 (2004) no. 4, pp. 65-89 
A. I. Generalov; N. V. Kosmatov. Projective resolutions and Yoneda algebras for algebras of dihedral type: the family $D(3\mathcal Q)$. Fundamentalʹnaâ i prikladnaâ matematika, Tome 10 (2004) no. 4, pp. 65-89. http://geodesic.mathdoc.fr/item/FPM_2004_10_4_a5/
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Voir la notice de l'article provenant de la source Math-Net.Ru

This paper provides a method for the computation of Yoneda algebras for algebras of dihedral type. The Yoneda algebras for one infinite family of algebras of dihedral type (the family $D(3\mathcal Q)$ in K. Erdmann's notation) are computed. The minimal projective resolutions of simple modules were calculated by an original computer program implemented by one of the authors in C++ language. The algorithm of the program is based on a diagrammatic method presented in this paper and inspired by that of D. Benson and J. Carlson.

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