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arXiv 0908.2416math.CVmath.AG
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仿射代数流形的代数体密度性质

Algebraic volume density property of affine algebraic manifolds

Shulim Kaliman, Frank Kutzschebauch

摘要:

本文引入了仿射代数流形的代数体密度性质的概念,并证明了关于它的一些重要的基本事实,特别是它蕴涵着体密度性质。本文的主要结果是给出了两大类具有体密度性质的Stein流形的例子。一类是由$\C^n$的某些仿射修改构成的具有标准体积形式的群,另一类是由所有线性代数群构成的具有左不变体积形式的群。

英文摘要:

We introduce the notion of algebraic volume density property for affine algebraic manifolds and prove some important basic facts about it, in particular that it implies the volume density property. The main results of the paper are producing two big classes of examples of Stein manifolds with volume density property. One class consists of certain affine modifications of $\C^n$ equipped with a canonical volume form, the other is the class of all Linear Algebraic Groups equipped with the left invariant volume form.

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