8. Fano varieties, characterization of projective spaces
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Problem 8.14.
Does every Fano variety in char. p contain a rational, unirational and rationally-connected surface? -
Problem 8.44.
Is every smooth Fano hypersurface / variety separably rationally connected? -
Problem 8.46.
Does every smooth projective Fano lift to char. 0? Are they all simply-connected? Does boundedness hold in char. p? -
Problem 8.5.
What extra hypothesis need to be added to make characterizations of \mathbb{P}^{n} in terms of ampleness of a subbundle of the tangent bundle hold in char. p? -
Problem 8.52.
If there exist \phi\colon E\longrightarrow T_{X} with E ample, X smooth projective irreducible, does it follow X\cong\mathbb{P}^{n}? -
Problem 8.6.
Can we find a separably rationally connected Fano hypersurface of every degree and dimension over \mathbb{F}_{p}?
Cite this as: AimPL: Rational subvarieties in positive characteristic, available at http://aimpl.org/ratsubvarpos.