참고문헌
- Gorenstein Artin Algebras and Points in Projective Space M.Boij
- Queen's Papers in Pure and Applied Mathmatics v.102 Inverse System of Fat Points A.V.Geramita
- Composito Mathematica Extrema Point Sets and Gorenstein Ideals A.V.Geramita;T.Harima;Y.S.Shin
- Communications in Algebra The Hilbert function and the minimal free resolution of some Gorenstein ideals of codimension 4 A.V.Geramita;H.J.Ko;Y.S.Shin