English

Hyperplane sections of projective bundle associated to the tangent bundle of $\mathbb{P}^2.$

Algebraic Geometry 2021-03-23 v3

Abstract

In this note we give a complete description of all the hyperplane section of the projective bundle associated to the tangent bundle of P2\mathbb{P}^2 under its natural embedding in P7.\mathbb{P}^7. As an application one obtains a description of all possible deformations, in \text{SL_3(\mathbb{C}}/B, of the co-dimension one sub-scheme which is the union of two fundamental Schubert divisors.

Keywords

Cite

@article{arxiv.1901.08367,
  title  = {Hyperplane sections of projective bundle associated to the tangent bundle of $\mathbb{P}^2.$},
  author = {A. El Mazouni and D. S. Nagaraj},
  journal= {arXiv preprint arXiv:1901.08367},
  year   = {2021}
}

Comments

comments are welcome, revised version, some minor mistakes in the previous version is corrected and some new results are added