2 problems

Let $X$ be a closed, connected, oriented, smooth four-dimensional manifold with $b^+(X)>1$ and odd $b^+(X)-b_1(X)$, possessing a Seiberg–Witten basic class. Let $(E,H)$ be a comple…

Let $M_{X_0,P}^*(g_0)$ be the moduli space of irreducible anti-self-dual connections on a principal $G$ bundle $P$ over a closed, oriented four-manifold $X_0$, endowed with its…