Some variants of the generalized Borel Theorem and applications
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866917730897100800 |
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| author | Huynh, Dinh Tuan |
| author_facet | Huynh, Dinh Tuan |
| contents | In the first part of this paper, we establish some results around generalized Borel's Theorem. As an application, in the second part, we construct example of smooth surface of degree $d\geq 19$ in $\mathbb{CP}^3$ whose complements is hyperbolically embedded in $\mathbb{CP}^3$. This improves the previous construction of Shirosaki where the degree bound $d=31$ was gave. In the last part, for a Fermat-Waring type hypersurface $D$ in $\mathbb{CP}^n$ defined by the homogeneous polynomial \[ \sum_{i=1}^m h_i^d, \] where $m,n,d$ are positive integers with $m\geq 3n-1$ and $d\geq m^2-m+1$, where $h_i$ are homogeneous generic linear forms on $\mathbb{C}^{n+1}$, for a nonconstant holomorphic function $f\colon\mathbb{C}\rightarrow\mathbb{CP}^n$ whose image is not contained in the support of $D$, we establish a Second Main Theorem type estimate: \[ \big(d-m(m-1)\big)\,T_f(r)\leq N_f^{[m-1]}(r,D)+S_f(r). \] This quantifies the hyperbolicity result due to Shiffman-Zaidenberg and Siu-Yeung. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2407_16163 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Some variants of the generalized Borel Theorem and applications Huynh, Dinh Tuan Complex Variables In the first part of this paper, we establish some results around generalized Borel's Theorem. As an application, in the second part, we construct example of smooth surface of degree $d\geq 19$ in $\mathbb{CP}^3$ whose complements is hyperbolically embedded in $\mathbb{CP}^3$. This improves the previous construction of Shirosaki where the degree bound $d=31$ was gave. In the last part, for a Fermat-Waring type hypersurface $D$ in $\mathbb{CP}^n$ defined by the homogeneous polynomial \[ \sum_{i=1}^m h_i^d, \] where $m,n,d$ are positive integers with $m\geq 3n-1$ and $d\geq m^2-m+1$, where $h_i$ are homogeneous generic linear forms on $\mathbb{C}^{n+1}$, for a nonconstant holomorphic function $f\colon\mathbb{C}\rightarrow\mathbb{CP}^n$ whose image is not contained in the support of $D$, we establish a Second Main Theorem type estimate: \[ \big(d-m(m-1)\big)\,T_f(r)\leq N_f^{[m-1]}(r,D)+S_f(r). \] This quantifies the hyperbolicity result due to Shiffman-Zaidenberg and Siu-Yeung. |
| title | Some variants of the generalized Borel Theorem and applications |
| topic | Complex Variables |
| url | https://arxiv.org/abs/2407.16163 |