On covering and quasi-unsplit families of rational curves

Details On covering and quasi-unsplit families of rational curves On covering and quasi-unsplit families of rational curves

2005-04-04

arxiv.org/abs/math/0504056v1

Mathematics

Algebraic Geometry

13 pages

Scientific paper

We study extremality properties of covering families of rational curves on
projective varieties. Among others, we show that on a normal and Q-factorial
projective variety of dimension at most 4, every covering and quasi-unsplit
family of rational curves generates a geometric extremal ray of the Mori cone.

Affiliated with

Also associated with

No associations

Rating

On covering and quasi-unsplit families of rational curves does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with On covering and quasi-unsplit families of rational curves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On covering and quasi-unsplit families of rational curves will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-280135