Duke Mathematical Journal

Deformation of rank 2 quasi-bundles and some strange dualities for rational surfaces

Takeshi Abe

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We study a deformation theory of μ-semistable quasi-bundles of rank 2 on a polarized surface (X,O(1)) such that (O(1)·KX)<0, and we apply it to strange dualities for some rational surfaces.

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Duke Math. J., Volume 155, Number 3 (2010), 577-620.

First available in Project Euclid: 16 November 2010

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Zentralblatt MATH identifier

Primary: 14J60: Vector bundles on surfaces and higher-dimensional varieties, and their moduli [See also 14D20, 14F05, 32Lxx]
Secondary: 14D20: Algebraic moduli problems, moduli of vector bundles {For analytic moduli problems, see 32G13}


Abe, Takeshi. Deformation of rank $2$ quasi-bundles and some strange dualities for rational surfaces. Duke Math. J. 155 (2010), no. 3, 577--620. doi:10.1215/00127094-2010-063. https://projecteuclid.org/euclid.dmj/1289916773

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