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A structure theorem for complete intersections

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Buchsbaum and Eisenbud proved a structure theorem for Gorenstein ideals of grade 3. In this paper we derive a class of the perfect ideals from a class of the complete matrices. From this we give a structure theorem for complete intersections of grade g> 3.

Abstract

Buchsbaum and Eisenbud proved a structure theorem for Gorenstein ideals of grade 3. In this paper we derive a class of the perfect ideals from a class of the complete matrices. From this we give a structure theorem for complete intersections of grade g> 3.

참고문헌 (7)

  1. A. Brown, "A structure theorem for a class of grade three perfect ideals", J. Algebra, 105(2), pp.308~327 (1987)
  2. D. A. Buchsbaum, "Algebra structures for finite free resolutions, and some structure theorems for ideals of codimension 3", Amer. J. Math, 99(3), pp.447~485 (1977)
  3. L. Burch, "On ideals of finite homological dimension in local rings", Proc. Cam. Phil. Soc, 64, pp.941~948 (1968)
  4. O.-J. Kang, "The structure theorem for complete intersections of grade 4", Algebra Colloq, 12(2), pp.181~197 (2005)
  5. A. Kustin, "Structure theory for a class of grade four Gorenstein ideals", Trans. Amer. Math. Soc, 270(1), pp.287~307 (1982)
  6. C. Peskine, "Liaison des vari´et´es alg´ebriques. I", Invent. Math, 26, pp.271~302 (1974)
  7. R. S´anchez, "A structure theorem for type 3, grade 3 perfect ideals", J. Algebra, 123(2), pp.263~288 (1989)

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