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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Two families of stable bundles with the same spectrum
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by A. P. Rao PDF
Proc. Amer. Math. Soc. 109 (1990), 579-584 Request permission

Abstract:

We study stable rank two algebraic vector bundles on ${{\mathbf {P}}^3}$ and show that the family of bundles with fixed Chern classes and spectrum may have more than one irreducible component. We also produce a component where the generic bundle has a monad with ghost terms which cannot be deformed away.
References
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Additional Information
  • © Copyright 1990 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 109 (1990), 579-584
  • MSC: Primary 14F05
  • DOI: https://doi.org/10.1090/S0002-9939-1990-1019280-0
  • MathSciNet review: 1019280