Relative local Fujita freeness conjecture for higher direct images
Let be a surjective morphism from a smooth projective variety to a smooth projective variety of dimension , and suppose that is smooth over for a normal crossing divisor on . Let be a nef and big invertible sheaf on , and let be a point. Assume that and for every irreducible subvariety of of dimension containing . Relative local Fujita freeness conjecture. For any , the natural homomorphism
is surjective. This is the stronger local relative version of the preceding conjecture; the supplied text gives no evidence that it has been resolved.
References
Primary source
Yujiro Kawamata, “On a Relative Version of Fujita's Freeness Conjecture”, arXiv:math/0011219 (2000).
Progress summary
Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.
Solutions 0
No solutions have been posted yet.