ADHM CONSTRUCTION OF PERVERSE INSTANTON SHEAVES
ADHM CONSTRUCTION OF PERVERSE INSTANTON SHEAVES
复制标题
反常瞬时滑轮的 ADHM 结构
DOI:
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发表时间:
2012
影响因子:
0.5
通讯作者:
Renato Vidal Martins
中科院分区:
文献类型:
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作者:
A. A. Henni;M. Jardim;Renato Vidal Martins
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.