In mathematics, the KronheimerâMrowka basic classes are elements of the second cohomology of a simply connected, smooth 4-manifold of simple type that determine its Donaldson polynomials. They were introduced by Peter B. Kronheimer and Tomasz S. Mrowka ( 1994, 1995).
In mathematics, the KronheimerâMrowka basic classes are elements of the second cohomology of a simply connected, smooth 4-manifold of simple type that determine its Donaldson polynomials. They were introduced by Peter B. Kronheimer and Tomasz S. Mrowka ( 1994, 1995).