Rank-stable limit of completed moduli spaces of instantons

Abstract

Nakajima introduced a resolution of singularities of the Donaldson-Uhlenbeck completion of the moduli space of based instantons over $S^4$. For $k\le 4$, we extend this result to ${\mathbb{P}}^2$ and compute, in the rank-stable limit, the homotopy type of these spaces by showing that, in this limit, these constructions yield universal bundles.

References in corpus (1)

• The Rank Stable Topology of Instantons on $\cpbar$