English

Algebraic hyperbolicity of subvarieties of homogeneous varieties

Algebraic Geometry 2025-11-10 v1

Abstract

We study the algebraic hyperbolicity of certain subvarieties of homogeneous varieties, building on the techniques introduced by Coskun-Riedl, Yeong and Mioranci. This generalizes earlier known results for hypersurfaces to higher codimensions. In particular, we observe that if X=X1XkX=X_1\cap\cdots\cap X_k is a very general complete intersection of degree djd_j hypersurfaces XjX_j in Pn\mathbb{P}^n with kn2k\leq n-2, then XX is algebraically hyperbolic if dj2nk\sum d_j\ge 2n-k, and XX is not algebraically hyperbolic if dj2nk2\sum d_j\le 2n-k-2.

Keywords

Cite

@article{arxiv.2511.05488,
  title  = {Algebraic hyperbolicity of subvarieties of homogeneous varieties},
  author = {Andy B. Day and Neelarnab Raha},
  journal= {arXiv preprint arXiv:2511.05488},
  year   = {2025}
}

Comments

12 pages. Comments are welcome!