Abstract
Let σ be an anti-holomorphic involution on an almost complex four manifold X, a necessary and sufficient condition is given to determine weather X/σ admits an almost complex structure.
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Hongzhu, G., Ren, G. Quotient spaces of anti-holomorphic involutions. Sci. China Ser. A-Math. 48, 1631–1636 (2005). https://doi.org/10.1360/022004-45
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DOI: https://doi.org/10.1360/022004-45