SCROLLS AND HYPERBOLICITY

Author:

CILIBERTO C.1,ZAIDENBERG M.2

Affiliation:

1. Dipartimento di Matematica, Università degli Studi di Roma "Tor Vergata", Via della Ricerca Scientifica, 00133 Roma, Italy

2. Université Grenoble I, Institut Fourier, UMR 5582 CNRS-UJF, BP 74, 38402 Saint Martin d'Hères Cédex, France

Abstract

Using degeneration to scrolls, we give an easy proof of non-existence of curves of low genera on general surfaces in ℙ3of degree d ≥ 5. We also show that there exist Kobayashi hyperbolic surfaces in ℙ3of degree d = 7 (a result so far unknown), and give a new construction of such surfaces of degree d = 6. Our method yields also some lower bounds for geometric genera of surfaces lying on general hypersurfaces of degree 3d ≥ 15 in ℙ4.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Mathematics

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Algebraic hyperbolicity of the very general quintic surface in P3;Advances in Mathematics;2019-07

2. A remark on the intersection of plane curves;Functional Analysis and Geometry;2019

3. Hyperbolicity of cyclic covers and complements;Transactions of the American Mathematical Society;2017-12-29

4. Construction of hyperbolic hypersurfaces of low degree in ℙn(ℂ);International Journal of Mathematics;2016-07

5. Genera of Curves on a Very General Surface in P3;International Mathematics Research Notices;2015-03-09

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