English

Families of Proper Holomorphic Embeddings and Carleman-type Theorems with parameters

Complex Variables 2023-06-21 v3

Abstract

We solve the problem of simultaneously embedding properly holomorphically into C2\Bbb C^2 a whole family of nn-connected domains ΩrP1\Omega_r\subset\Bbb P^1 such that none of the components of P1Ωr\Bbb P^1\setminus\Omega_r reduces to a point, by constructing a continuous mapping Ξ ⁣:r{r}×ΩrC2\Xi\colon\bigcup_r\{r\}\times\Omega_r\to\Bbb C^2 such that Ξ(r,) ⁣:ΩrC2\Xi(r,\cdot)\colon\Omega_r\hookrightarrow\Bbb C^2 is a proper holomorphic embedding for every rr. To this aim, a parametric version of both the Anders\'en-Lempert procedure and Carleman's Theorem is formulated and proved.

Keywords

Cite

@article{arxiv.2211.05397,
  title  = {Families of Proper Holomorphic Embeddings and Carleman-type Theorems with parameters},
  author = {Giovanni Domenico Di Salvo and Tyson Ritter and Erlend F. Wold},
  journal= {arXiv preprint arXiv:2211.05397},
  year   = {2023}
}