Relative local Fujita freeness conjecture for higher direct images
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.
Progress summary
Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.
Sources & referencesView supporting material
Primary source
Yujiro Kawamata, “On a Relative Version of Fujita's Freeness Conjecture”, arXiv:math/0011219 (2000).
Solutions 0
Sign in to submit a solution.
No solutions have been posted yet.