Abstract
Surfaces of general type with positive second Segre number are known to have big cotangent bundle. We give a new criterion, ensuring that a surface of general type with canonical singularities has a minimal resolution with big cotangent bundle. This provides many examples of surfaces with negative second Segre number and big cotangent bundle.
Citation
Xavier Roulleau. Erwan Rousseau. "Canonical surfaces with big cotangent bundle." Duke Math. J. 163 (7) 1337 - 1351, 15 May 2014. https://doi.org/10.1215/00127094-2681496
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