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Showing 1 to 1 of 1 for “"Log Calabi-Yau surfaces"”.
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Rigidity of symplectic fillings, symplectic divisors and Dehn twist exact sequences
… fillings of unit cotangent bundle of orientable surfaces and recovers many known results in a uniform way. The most important source of Stein fillings comes from smoothing of a complex isolated singularities. This motivates us to study when a symplectic divisor admits a convex/concave …