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DC Field | Value | Language |
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dc.contributor.author | Ballico, E. | cat |
dc.contributor.author | Miró-Roig, Rosa M. (Rosa Maria) | cat |
dc.date.accessioned | 2009-04-14T08:20:24Z | - |
dc.date.available | 2009-04-14T08:20:24Z | - |
dc.date.issued | 1999 | cat |
dc.identifier.issn | 1088-6826 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/7723 | - |
dc.description.abstract | Fix a smooth projective 3-fold X, c1, H ∈ Pic(X) with H ample, and d ∈ Z. Assume the existence of integers a, b with a ≠ 0 such that ac1 is numerically equivalent to bH. Let M(X, 2, c1, d, H) be the moduli scheme of H-stable rank 2 vector bundles, E, on X with c1(E) = c1 and c2(E) · H = d. Let m(X, 2, c1, d, H) be the number of its irreducible components. Then lim supd→ ∞m(X, 2, c1, d, H) = +∞ . | - |
dc.format.extent | 5 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | American Mathematical Society | cat |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per JSTOR http://www.jstor.org/stable/119552 | cat |
dc.relation.ispartof | Proceedings of the American Mathematical Society, 1999, vol. 127, núm. 9, p. 2557-2560. | cat |
dc.rights | (c) American Mathematical Society, 1999 | cat |
dc.source | Articles publicats en revistes (Matemàtiques i Informàtica) | - |
dc.subject.classification | Varietats algebraiques | cat |
dc.subject.classification | Espais fibrats (Matemàtica) | cat |
dc.subject.other | Surfaces and higher-dimensional varieties | eng |
dc.subject.other | Vector bundle | eng |
dc.title | A lower bound for the number of components of the moduli schemes of stable rank 2 vector bundles on projective 3-folds | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 147677 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Matemàtiques i Informàtica) |
Files in This Item:
File | Description | Size | Format | |
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147677.pdf | 587.67 kB | Adobe PDF | View/Open |
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