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# Questions

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### Question about arguments using Du Bois complex

jul 7 11 at 12:27 Donu Arapura 13.7k12863

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### Vanishing of $H^0( D, \hat{\Omega}^1_D)$ on simply connected surface $D$?

jul 8 11 at 13:13 Donu Arapura 13.7k12863

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### Does obstruction class for deformations of a pair $(X,D)$ lie in ${\rm Ext}^2(\Omega^1(\log D), \mathcal{O}_X)$ when $X$ is singular?

sep 10 11 at 9:26 tarosano 63536

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### Invariance of anti-plurigenus of Fano varieties with canonical singularities under small deformation?

sep 24 11 at 22:44 tarosano 63536

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### $H^1$ of a certain line bundle on the resolution of a divisor on a terminal quotient singularity

oct 25 11 at 14:24 tarosano 63536

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381
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### general element of anticanonical linear system of certain log del pezzo surfaces

aug 2 11 at 2:22 MathOverflow 123

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206
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### Injective hulls of residue fields of a local ring and its ring invariants by finite group action

feb 2 12 at 2:38 Karl Schwede 11.3k11435

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199
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### Does an essential resolution of 2-dimensional hypersurface singularity preserves

jan 14 12 at 0:57 CX 33137

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### invariant part of a sheaf associated to differential sheaf and dualizing sheaf by cyclic group action

jan 17 12 at 11:50 tarosano 63536

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