~ Springer-Verlag 1994 Point modules over Sklyanin algebras

We work over a fixed algebraically closed base field k. We also fix an integer n> 3, an elliptic curve E defined over k, and a point r e E which is not in the nm-torsion subgroup E,m for any m = 1,2..... n- 2. Following Odesskii and Feigin I-4, 5] we now define a class of graded algebra