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|Type:||Artigo de periódico|
|Title:||Adhm Construction Of Perverse Instanton Sheaves|
|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|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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