arXiv subjects

Joao Paulo Santos

Publications and source records attributed to Joao Paulo Santos.

2 recordsLinked to original sources

arXiv2003

Rank stable instantons over positive definite four manifolds

We study the moduli space of rank stable based instantons over a connected sum of q copies of CP^2. For c_2=1 we give the homotopy type of the moduli space. For c_2=2 we compute the cohomology of the moduli space.

math.AG↗

arXiv2002

Blowups of surfaces and moduli of holomorphic vector bundles

We examine the moduli of framed holomorphic bundles over the blowup of a complex surface, by studying a filtration induced by the behavior of the bundles on a neighborhood of the exceptional divisor.

math.AG↗