Flenner–Zaidenberg's Strong Rigidity Conjecture
Flenner–Zaidenberg's Strong Rigidity Conjecture
Let be a -acyclic surface of log general type, and let be a minimal log smooth completion of . Here, denotes the logarithmic tangent sheaf of along . Strong Rigidity Conjecture. For every ,
The conjecture, attributed in the source to Flenner and Zaidenberg, predicts vanishing of all cohomology groups of the logarithmic tangent sheaf for minimal completions of -acyclic surfaces of log general type. The supplied text does not state whether it is open or resolved.
Sources & referencesView supporting material
Primary source
Karol Palka and Tomasz Pełka, “Classification of planar rational cuspidal curves. II. Log del Pezzo models”, arXiv:1810.08180 (2019).
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