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Type: Artigo de periódico
Title: Adhm Construction Of Perverse Instanton Sheaves
Author: HENNI A.A.
Abstract: We present a construction of framed torsion free instanton sheaves on a projective variety containing a fixed line which further generalises the one on projective spaces. This is done by generalising the so called ADHM variety. We show that the moduli space of such objects is a quasi projective variety, which is fine in the case of projective spaces. We also give an ADHM categorical description of perverse instanton sheaves in the general case, along with a hypercohomological characterisation of these sheaves in the particular case of projective spaces.
Editor: Cambridge University Press
Rights: fechado
Identifier DOI: 10.1017/S0017089514000305
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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