Comptes Rendus
Algebraic geometry
Uniform bound for the effective Bogomolov conjecture
[Borne uniforme pour la conjecture effective de Bogomolov]
Comptes Rendus. Mathématique, Volume 355 (2017) no. 2, pp. 205-210.

On obtient une borne uniforme de la conjecture effective de Bogomolov, qui ne dépend que du genre g de la courbe. Cette borne croît comme O(g3) lorsque g tend vers l'infini.

We obtain a uniform bound for the effective Bogomolov conjecture, which depends only on the genus g of the curve. The bound grows as O(g3) as g tends to infinity.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crma.2017.01.003
Xiao-Lei Liu 1 ; Sheng-Li Tan 2

1 School of Mathematical Sciences, Dalian University of Technology, Dalian, PR China
2 Department of Mathematics, East China Normal University, Shanghai, PR China
@article{CRMATH_2017__355_2_205_0,
     author = {Xiao-Lei Liu and Sheng-Li Tan},
     title = {Uniform bound for the effective {Bogomolov} conjecture},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {205--210},
     publisher = {Elsevier},
     volume = {355},
     number = {2},
     year = {2017},
     doi = {10.1016/j.crma.2017.01.003},
     language = {en},
}
TY  - JOUR
AU  - Xiao-Lei Liu
AU  - Sheng-Li Tan
TI  - Uniform bound for the effective Bogomolov conjecture
JO  - Comptes Rendus. Mathématique
PY  - 2017
SP  - 205
EP  - 210
VL  - 355
IS  - 2
PB  - Elsevier
DO  - 10.1016/j.crma.2017.01.003
LA  - en
ID  - CRMATH_2017__355_2_205_0
ER  - 
%0 Journal Article
%A Xiao-Lei Liu
%A Sheng-Li Tan
%T Uniform bound for the effective Bogomolov conjecture
%J Comptes Rendus. Mathématique
%D 2017
%P 205-210
%V 355
%N 2
%I Elsevier
%R 10.1016/j.crma.2017.01.003
%G en
%F CRMATH_2017__355_2_205_0
Xiao-Lei Liu; Sheng-Li Tan. Uniform bound for the effective Bogomolov conjecture. Comptes Rendus. Mathématique, Volume 355 (2017) no. 2, pp. 205-210. doi : 10.1016/j.crma.2017.01.003. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2017.01.003/

[1] W. Bath; C. Peters; A. Van de Ven Compact Complex Surfaces, Springer-Verlag, 1984

[2] L. Caporaso On certain uniformity properties of curves over function fields, Compos. Math., Volume 130 (2002) no. 1, pp. 1-19

[3] Z. Cinkir Zhang's conjecture and the effective Bogomolov conjecture over function fields, Invent. Math., Volume 183 (2011) no. 3, pp. 517-562

[4] Z. Cinkir Admissible invariants of genus 3 curves, Manuscr. Math., Volume 148 (2015) no. 3, pp. 317-399

[5] M. Cornalba; J. Harris Divisor classes associated to families of stable varieties, with applications to the moduli space of curves, Ann. Sci. Éc. Norm. Supér., Volume 21 (1988), pp. 455-475

[6] X.W.C. Faber The geometric Bogomolov conjecture for curves of small genus, Exp. Math., Volume 18 (2009) no. 3, pp. 347-367

[7] J. Lu; S.-L. Tan Inequalities between the Chern numbers of a singular fiber in a family of algebraic curves, Trans. Amer. Math. Soc., Volume 365 (2013), pp. 3373-3396

[8] Y. Matsumoto; J.M. Montesinos-Amilibia Pseudo-Periodic Maps and Degeneration of Riemann Surfaces, Lecture Notes in Mathematics, vol. 2030, Springer-Verlag, 2011

[9] A. Moriwaki Relative Bogomolov's inequality and the cone of positive divisors on the moduli space of stable curves, J. Amer. Math. Soc., Volume 11 (1998), pp. 569-600

[10] S.-L. Tan On the base changes of pencils of curves, II, Math. Z., Volume 222 (1996), pp. 655-676

[11] S.-L. Tan Chern numbers of a singular fiber, modular invariants and isotrivial families of curves, Acta Math. Vietnam., Volume 35 (2010) no. 1, pp. 159-172

[12] S.-L. Tan, Chern numbers of a differential equation, preprint.

[13] G. Xiao On the stable reduction of pencils of curves, Math. Z., Volume 203 (1990), pp. 379-389

[14] S.-w. Zhang Admissible pairing on a curve, Invent. Math., Volume 112 (1993) no. 1, pp. 171-193

[15] S.-w. Zhang Gross–Schoen cycles and dualising sheaves, Invent. Math., Volume 179 (2010) no. 1, pp. 1-73

Cité par Sources :

Commentaires - Politique