密象全纯映射的逼近和积累结果

Pub Date : 2022-11-10 DOI:10.7146/math.scand.a-136450
Giovanni Domenico Di Salvo
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引用次数: 0

摘要

我们给出了流形值映射的四个近似定理。第一个用具有稠密图像的全纯嵌入逼近$\mathbb{C}^n$中伪凸域上的全纯嵌。第二个定理用具有稠密映象的全纯映象逼近具有有界映象的复流形上的全纯映射。最后两个定理以另一种方式工作,(在不同的设置中)构造全纯映射序列(第一个中的嵌入),收敛到在给定紧致上定义的稠密图像减去某些点的映射(因此通常不是全纯的)。
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Approximation and accumulation results of holomorphic mappings with dense image
We present four approximation theorems for manifold–valued mappings. The first one approximates holomorphic embeddings on pseudoconvex domains in $\mathbb{C}^n$ with holomorphic embeddings with dense images. The second theorem approximates holomorphic mappings on complex manifolds with bounded images with holomorphic mappings with dense images. The last two theorems work the other way around, constructing (in different settings) sequences of holomorphic mappings (embeddings in the first one) converging to a mapping with dense image defined on a given compact minus certain points (thus in general not holomorphic).
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