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WALL-CROSSING FORMULAE FOR ALGEBRAIC SURFACES WITH POSITIVE IRREGULARITY

Published online by Cambridge University Press:  01 February 2000

VICENTE MUÑOZ
Affiliation:
Departamento de Álgebra, Geometría y Topología, Facultad de Ciencias, Universidad de Málaga, Campus de Teatinos, s/n, 29071 Málaga, Spain; [email protected]
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Abstract

The ideas of Friedman and Qin are extended to find the wall-crossing formulae for the Donaldson invariants of algebraic surfaces with pg = 0, q > 0 and anticanonical divisor −K effective, for any wall ζ with lζ = ¼(ζ2p1) being 0 or 1.

Type
Notes and Papers
Copyright
The London Mathematical Society 2000

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