Finding ein components in the moduli spaces of stable rank 2 bundles on the projective 3-space

被引:0
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作者
A. A. Kytmanov
N. N. Osipov
S. A. Tikhomirov
机构
[1] Siberian Federal University,
[2] Yaroslavl’ State Pedagogical University,undefined
[3] Koryazhma Branch of Northern (Arctic) Federal University,undefined
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stable bundle; Chern class; moduli space;
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摘要
Some method is proposed for finding Ein components in moduli spaces of stable rank 2 vector bundles with first Chern class c1 = 0 on the projective 3-space. We formulate and illustrate a conjecture on the growth rate of the number of Ein components in dependence on the numbers of the second Chern class. We present a method for calculating the spectra of the above bundles, a recurrent formula, and an explicit formula for computing the number of the spectra of these bundles.
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页码:322 / 329
页数:7
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