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Wall‐Crossing Formulae for Algebraic Surfaces with Positive Irregularity
Author(s) -
Muñoz Vicente
Publication year - 2000
Publication title -
journal of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.441
H-Index - 62
eISSN - 1469-7750
pISSN - 0024-6107
DOI - 10.1112/s0024610799008327
Subject(s) - algebraic number , mathematics , algebraic surface , algebra over a field , pure mathematics , mathematical analysis
The ideas of Friedman and Qin are extended to find the wall‐crossing formulae for the Donaldson invariants of algebraic surfaces with p g = 0, q > 0 and anticanonical divisor −K effective, for any wall ζ with l ζ = ¼(ζ 2 − p 1 ) being 0 or 1.