Cohomology of algebras of semidihedral type. VIII

The present paper continues the cycle of papers of the author (some of them joint), in which Yoneda algebras are calculated for several families of algebras of dihedral and semidihedral type (in K. Erdmann's classification). In this paper, the Yoneda algebra is described in terms of quivers with relations for algebras of semidihedral type of the family $SD(2\mathcal B)_2$.