Corrigendum to “Degenerate Sklyanin algebras and generalized twisted homogeneous coordinate rings” [J. Algebra 322 (7) (2009) 2508–2527]

There is an error in the computation of the truncated point schemes Vd of the degenerate Sklyanin algebra S(1,1,1). We are grateful to S. Paul Smith for pointing out that Vd is larger than was claimed in Proposition 3.13. All 2 or 3 digit references are to the above paper, while 1 digit references are to the results in this corrigendum. We provide a description of the correct Vd in Proposition 5 below. Results about the corresponding point parameter ring B associated to the schemes {Vd}d⩾1 are given afterward.