On the ampleness of K X ⁢ ⊗ L n for a polarized threefold ( X , L )

Antonio Lanteri; Marino Palleschi

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni (1985)

  • Volume: 78, Issue: 5, page 213-217
  • ISSN: 1120-6330

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Lanteri, Antonio, and Palleschi, Marino. "On the ampleness of $K_{X} \bigotimes L^{n}$ for a polarized threefold $(X,L)$." Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni 78.5 (1985): 213-217. <http://eudml.org/doc/287375>.

@article{Lanteri1985,
author = {Lanteri, Antonio, Palleschi, Marino},
journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni},
keywords = {adjoint line bundle; threefold polarized by an ample line bundle; ampleness of the ramification divisor},
language = {eng},
month = {5},
number = {5},
pages = {213-217},
publisher = {Accademia Nazionale dei Lincei},
title = {On the ampleness of $K_\{X\} \bigotimes L^\{n\}$ for a polarized threefold $(X,L)$},
url = {http://eudml.org/doc/287375},
volume = {78},
year = {1985},
}

TY - JOUR
AU - Lanteri, Antonio
AU - Palleschi, Marino
TI - On the ampleness of $K_{X} \bigotimes L^{n}$ for a polarized threefold $(X,L)$
JO - Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
DA - 1985/5//
PB - Accademia Nazionale dei Lincei
VL - 78
IS - 5
SP - 213
EP - 217
LA - eng
KW - adjoint line bundle; threefold polarized by an ample line bundle; ampleness of the ramification divisor
UR - http://eudml.org/doc/287375
ER -

References

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  1. BELTRAMETTI, M. e PALLESCHI, M. - On threefolds with low sectional genus, to appear in Nagoya Math. J. Zbl0599.14036MR828915
  2. EIN, L. (1982) - The ramification divisor for branched coverings of 𝐏 k n . «Math. Ann.», 261, 483-485. Zbl0519.14005MR682661DOI10.1007/BF01457451
  3. [3 FULTON, W. e LAZARSFELD, R. (1981) - Connectivity and its applications in Algebraic Geometry. In «Lecture Notes in Math.», 862, 26-92, Berlin-Heidelberg-New York, Springer. Zbl0484.14005MR644817
  4. FUJITA, T. (1975) - On the structure of polarized varieties with Δ -genera zero. «J. Fac. Sci. Univ. Tokyo», Sect. I-A Math., 22, 103-115. Zbl0333.14004MR369363
  5. LANTERI, A. e PALLESCHI, M. (1984) - About the adjunction process for polarized algebraic surfaces. «J. Reine Angew. Math.», 352, 15-23. Zbl0535.14003MR758692
  6. SOMMESE, A.J. (1982) - Ample divisors on 3-folds. In «Lecture Notes in Math.», 947, 229-240. Berlin-Heidelberg-New York, Springer. Zbl0494.14016MR672620

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