A Polishchuk - Mathematical Research Letters, 1995 - researchgate.net
… Notice that the twisting functor ⊗L is obtained in our picture as CorF (Ψ(01)[−1]). Also for any
symmetric form q on Zk+1 with the properties |q(ei,ei+1)| = 1 for any i, q(ei,ej) = 0 for |i−j| > 1, …