Covered by Lines and Conic Connected Varieties

Details Covered by Lines and Conic Connected Varieties Covered by Lines and Conic Connected Varieties

2011-05-30

arxiv.org/abs/1105.5918v2

Mathematics

Algebraic Geometry

13 pages, corrected reference

Scientific paper

We study some properties of an embedded variety covered by lines and give a numerical criterion ensuring the existence of a singular conic through two of its general points. We show that our criterion is sharp. Conic-connected, covered by lines, QEL, LQEL, prime Fano, defective, and dual defective varieties are closely related. We study some relations between the above mentioned classes of objects using celebrated results by Ein and Zak.

Affiliated with

Also associated with

No associations

Rating

Covered by Lines and Conic Connected Varieties 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 Covered by Lines and Conic Connected Varieties, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Covered by Lines and Conic Connected Varieties will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-678063