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FOOTNOTE TO A MANUSCRIPT BY GWENA AND TEIXIDOR I BIGAS
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 Title & Authors
FOOTNOTE TO A MANUSCRIPT BY GWENA AND TEIXIDOR I BIGAS
Ballico, Edoardo; Fontanari, Claudio;
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 Abstract
Recent work by Gwena and Teixidor i Bigas provides a characteristic-free proof of a part of a previous theorem by one of us, under a stronger numerical assumption. By using an intermediate result from the mentioned manuscript, here we present a simpler, characteristic-free proof of the whole original statement.
 Keywords
algebraic curve;vector bundle;multiplication map;
 Language
English
 Cited by
 References
1.
E. Ballico, The rank of the multiplication map for sections of bundles on curves, Boll. Unione Mat. Ital. Sez. B Artic. Ric. Mat. (8) 4 (2001), no. 3, 677-683.

2.
T. Gwena and M. Teixidor i Bigas, Maps between moduli spaces of vector bundles and the base locus of the theta divisor, arXiv:0706.3953 (2007).

3.
A. Hirschowitz, Probleme de Brill-Noether in rang superieur, Prepublication Mathema- tiques 91, Nice, 1986.

4.
M. S. Narasimhan and S. Ramanan, Deformations of the moduli space of vector bundles over an algebraic curve, Ann. Math. (2) 101 (1975), 391-417. crossref(new window)