References
E. Arbarello eM. Cornalba, Su una congettura di Petri. Comment. Math. Helv.56, 1–38 (1981).
E. Arbarello andM. Cornalba, Footnotes to a paper of Beniamino Segre. Math. Ann.256, 341–362 (1981).
E.Arbarello, M.Cornalba, P. A.Griffiths and J.Harris, Geometry of algebraic curves, Vol. I. Berlin-Heidelberg-New York 1985.
M. Coppens, C. Keem andG. Martens, The primitive length of a generalk-gonal curve. Indag. Math. (N.S.)5, 145–159 (1994).
D. Eisenbud andJ. Harris, A simpler proof of the Gieseker-Petri theorem on special divisors. Invent. Math.74, 269–280 (1983).
D. Eisenbud andJ. Harris, The Kodaira dimension of the moduli space of curve of genus ≧23. Invent. Math.90, 359–387 (1987).
D. Eisenbud andJ. Harris, Existence, decomposition and limits of Weierstrass points. Invent. Math.87, 495–515 (1987).
W. Fulton, J. Harris andR. Lazarsfeld, Excess linear series on an algebraic curve. Proc. Amer. Math. Soc.92, 320–322 (1984).
E. Horikawa, On deformations of holomorphic maps I. J. Math. Soc. Japan25, 372–396 (1973).
E. Horikawa, On deformations of holomorphic maps II. J. Math. Soc. Japan26, 647–667 (1974).
R. Horiuchi, Gap orders of meromorphic functions on Riemann surfaces. J. Reine Angew. Math.336, 213–220 (1982).
G. Welters, A theorem of Gieseker-Petri type for Prym varieties. Ann. Sci. École Norm. Sup. (4)18, 671–683 (1985).
Author information
Authors and Affiliations
Additional information
The first named author was partially supported by MURST and GNSAGA of CNR (Italy).
The second named author was partially supported by SNU-DaeWoo Research Fund and GARC-KOSEF. This paper dues its existence to the stimulating atmosphere of MPI für Mathematik (Bonn) where they met and started to work together. The authors are very grateful to the referee for many helpful comments and remarks.
Rights and permissions
About this article
Cite this article
Ballico, E., Keem, C. On multiple coverings of irrational curves. Arch. Math 65, 151–160 (1995). https://doi.org/10.1007/BF01270694
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01270694