Nonstable Reflexive Sheaves on P 3

DOI10.2307/2000077zbMath0526.14007OpenAlexW2076911631MaRDI QIDQ3041330

Timothy Sauer

Publication date: 1984

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2000077

zbMATH Keywords

deformationChern classesintermediate cohomologyvanishing theoremscomplete intersection curvesnonstable rank two reflexive sheaf

Mathematics Subject Classification ID

Families, moduli of curves (algebraic) (14H10) Characteristic classes and numbers in differential topology (57R20) Complete intersections (14M10)

Related Items (11)

Unstability order for an unstable surface of a rank 2 reflexive sheaf ⋮ Codimension-two subvarieties of \({\mathbb{P}}^ n\) with cohomology of a complete intersection ⋮ The hilbert schemes of degree three curves ⋮ Halphen's gaps for space curves of submaximum genus ⋮ Vanishings for the cohomology of certain families of stable rank two vector bundles on \(\mathbb{P}^ 3\) ⋮ Numerical invariants of rank-2 arithmetically Buchsbaum sheaves ⋮ Codimension 2 subvarieties of projective space ⋮ On the spectrum of certain subschemes of \(\mathbb{P}^N\) ⋮ A New Proof of a Theorem of Beorchia on the Genus of Space Curves ⋮ Smoothing projectively Cohen-Macaulay space curves ⋮ Globally generated vector bundles on Pn with c1=3

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