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On the equations defining some rational curves of maximal genus in $\mathbb{P}^3$

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For a nondegenerate irreducible projective variety, it is a classical problem to describe its defining equations and the syzygies among them. In this paper, we precisely determine a minimal generating set and the minimal free resolution of defining ideals of some rational curves of maximal genus in $\P^3$.

Abstract

For a nondegenerate irreducible projective variety, it is a classical problem to describe its defining equations and the syzygies among them. In this paper, we precisely determine a minimal generating set and the minimal free resolution of defining ideals of some rational curves of maximal genus in $\P^3$.

참고문헌 (12)

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  3. D. Eisenbud, "Restricting linear syzygies : algebra and geometry", Compositio Math, 141, pp.1460~1478 (2005)
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  5. R. Ferraro, "Weil divisors on rational normal scrolls", pp.183~198 (2001)
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  7. "Singular 3−1−2 – A computer algebra system for polynomial computations" (2011)[URL]
  8. L. T. Hoa, "On minimal free resolutions of projective varieties of degree = codimension+2", J. Pure Appl. Algebra, 87, pp.241~250 (1993)
  9. W. Lee, "Some rational curves of maximal genus in P3", East Asian Math. J
  10. D. Mumford, "Lectures on curves on an algebraic surface, Annals of Mathematics Studies, No. 59", pp.xi+200~ (1966), Princeton University Press
  11. U. Nagel, "Arithmetically Buchsbaum divisors on varieties of minimal degree", Trans. Am. Math. Soc, 351, pp.4381~4409 (1999)
  12. U. Nagel, "On graded Betti numbers and geometrical properties of projective varieties", Manuscripta Math, 84(3-4), pp.291~314 (1994)

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