Abstract
We describe, for various degenerations S → Δ of quartic K3 surfaces over the complex unit disk (e.g., to the union of four general planes, and to a general Kummer surface), the limits as t ∈ Δ ∗ tends to 0 of the Severi varieties V δ (S t ), parametrizing irreducible δ-nodal plane sections of S t . We give applications of this to (i) the counting of plane nodal curves through base points in special position, (ii) the irreducibility of Severi varieties of a general quartic surface, and (iii) the monodromy of the universal family of rational curves on quartic K3 surfaces.
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References
E. Arbarello, M. Cornalba, P.A. Griffiths, J. Harris, Geometry of Algebraic Curves. Vol. I. Grundlehren der Mathematischen Wissenschaften, vol. 267 (Springer, New York, 1985)
A. Beauville, Surfaces Algébriques Complexes. Number 54 in Astérisque (Société Mathématique de France, Paris, 1978)
A. Beauville, Counting rational curves on K3 surfaces. Duke Math. J. 97(1), 99–108 (1999)
C. Birkenhake, H. Lange, Complex Abelian Varieties. Grundlehren der Mathematischen Wissenschaften, vol. 302, 2nd edn. (Springer, Berlin/Heidelberg, 2004)
J.W. Bruce, C.T.C. Wall, On the classification of cubic surfaces. J. Lond. Math. Soc. 19(2), 245–256 (1979)
J. Bryan, N.C. Leung, The enumerative geometry of K3 surfaces and modular forms. J. Am. Math. Soc. 13(2), 371–410 (2000). (electronic)
A. Calabri, R. Ferraro, Explicit resolutions of double point singularities of surfaces. Collect. Math. 53(2), 99–131 (2002)
A. Calabri, C. Ciliberto, F. Flamini, R. Miranda, On the K 2 of degenerations of surfaces and the multiple point formula. Ann. Math. 165, 335–395 (2007)
L. Caporaso, J. Harris, Counting plane curves of any genus. Invent. Math. 131(2), 345–392 (1998)
L. Caporaso, J. Harris, Parameter spaces for curves on surfaces and enumeration of rational curves. Compositio Math. 113(2), 155–208 (1998)
C. Ciliberto, T. Dedieu, On universal Severi varieties of low genus K3 surfaces. Math. Z. 271, 953–960 (2012)
C. Ciliberto, A. Lopez, R. Miranda, Projective degenerations of K3 surfaces, Gaussian maps, and Fano threefolds. Invent. Math. 114, 641–667 (1993)
T. Dedieu, Severi varieties and self-rational maps of K3 surfaces. Int. J. Math. 20(12), 1455–1477 (2009)
I. Dolgachev, Classical Algebraic Geometry, A Modern View (Cambridge University Press, Cambridge, 2012)
F. Flamini, A.L. Knutsen, G. Pacienza, E. Sernesi, Nodal curves with general moduli on K3 surfaces. Commun. Algebra 36(11), 3955–3971 (2008)
R. Friedman, Global smoothings of varieties with normal crossings. Ann. Math. 118, 75–114 (1983)
C. Galati, Degenerating curves and surfaces: first results. Rend. Circ. Mat. Palermo 58(2), 211–243 (2009)
C. Galati and A.L. Knutsen, On the existence of curves with A k -singularities on K3 surfaces, preprint arXiv:1107.4568v4
M.R. Gonzalez–Dorrego, (16,6) Configurations and Geometry of Kummer Surfaces in P 3. Number 512 in Memoirs of the American Mathematical Society (American Mathematical Society, Providence, 1994)
P. Griffiths, J. Harris, On the Noether-Lefschetz theorem and some remarks on codimension-two cycles. Math. Ann. 271, 31–51 (1985)
J. Harris, Galois groups of enumerative problems. Duke Math. J. 46(4), 685–724 (1979)
J. Harris, On the Severi problem. Invent. Math. 84(3), 445–461 (1986)
J. Harris, Algebraic Geometry, A First Course. Number 133 in Graduate Texts in Mathematics (Springer, New York, 1992)
J. Harris, I. Morrison, Moduli of Curves. Number 187 in Graduate Texts in Mathematics (Springer, New York, 1998)
R.W.H.T. Hudson, Kummer’s Quartic Surface. Cambridge Mathematical Library (Cambridge University Press, Cambridge/New York, 1990). Revised reprint of the 1905 original
T. Keilen, Irreducibility of equisingular families of curves. Trans. Am. Math. Soc. 355(9), 3485–3512 (2003). (electronic)
M. Kemeny, The universal Severi variety of rational curves on K3 surfaces. Bull. Lond. Math. Soc. 45(1), 159–174 (2013)
G. Kempf, F.F. Knudsen, D. Mumford, B. Saint–Donat, Toroidal Embeddings I. Lecture Notes in Mathematics, vol. 339 (Springer, Berlin/New York, 1973)
A. Klemm, D. Maulik, R. Pandharipande, E. Scheidegger, Noether-Lefschetz theory and the Yau-Zaslow conjecture. J. Am. Math. Soc. 23(4), 1013–1040 (2010)
Z. Ran, On nodal plane curves. Invent. Math. 86(3), 529–534 (1986)
Z. Ran, Families of plane curves and their limits: Enriques’ conjecture and beyond. Ann. Math. 130(2), 121–157 (1989)
Z. Ran, Enumerative geometry of singular plane curves. Invent. Math. 97(3), 447–465 (1989)
G. Salmon, A Treatise on the Analytic Geometry of Three Dimensions (Hodges, Smith, Dublin, 1862)
I. Vainsencher, Counting divisors with prescribed singularities. Trans. Am. Math. Soc. 267(2), 399–422 (1981)
S.-T. Yau, E. Zaslow, BPS states, string duality, and nodal curves on K3. Nucl. Phys. B 471(3), 503–512 (1996)
Acknowledgements
We thank Erwan Brugallé (who, together with G. Mikhalkin, was able to provide the enumerative numbers of Theorems 1 and 3 using tropical methods), and Concettina Galati for numerous discussions, both enlightening and motivating.
This project profited of various visits of the second author to the first, which have been made possible by the research group GRIFGA, in collaboration between CNRS and INdAM.
The first author is a member of GNSAGA of INdAM and was partly supported by the project “Geometry of Algebraic varieties” funded by the Italian MIUR. The second author is a member of projects CLASS and MACK of the French ANR.
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Ciliberto, C., Dedieu, T. (2014). Limits of Pluri–Tangent Planes to Quartic Surfaces. In: Frühbis-Krüger, A., Kloosterman, R., Schütt, M. (eds) Algebraic and Complex Geometry. Springer Proceedings in Mathematics & Statistics, vol 71. Springer, Cham. https://doi.org/10.1007/978-3-319-05404-9_6
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