where is the Dirac operator , is the Covariant Derivative on Spinors, is the Curvature Scalar, and is the self-dual part of the curvature of .

**References**

Donaldson, S. K. ``The Seiberg-Witten Equations and 4-Manifold Topology.'' *Bull. Amer. Math. Soc.* **33**, 45-70, 1996.

© 1996-9

1999-05-25