Ramos Peon, Alexandre (2017). Nonalgebraic examples of manifolds with the volume density property. Proceedings of the American Mathematical Society, 145(9), pp. 38993914. American Mathematical Society 10.1090/proc/13565

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Some Stein manifolds (with a volume form) have a large group of (volumepreserving) automorphisms: this is formalized by the (volume) density property, which has remarkable consequences. Until now all known manifolds with the volume density property are algebraic, and the tools used to establish this property are algebraic in nature. In this note we adapt a known criterion to the holomorphic case, and give the first examples of nonalgebraic manifolds with the volume density property: they arise as suspensions or pseudoaffine modifications over Stein manifolds satisfying some technical properties. As an application we show that there are such manifolds that are potential counterexamples to the Zariski Cancellation Problem, a variant of the TóthVarolin conjecture, and the problem of linearization of C⁺actions on C³.
Item Type: 
Journal Article (Original Article) 

Division/Institute: 
08 Faculty of Science > Department of Mathematics and Statistics > Institute of Mathematics 
UniBE Contributor: 
Ramos Peon, Alexandre 
Subjects: 
500 Science > 510 Mathematics 
ISSN: 
00029939 
Publisher: 
American Mathematical Society 
Language: 
English 
Submitter: 
Olivier Bernard Mila 
Date Deposited: 
12 Oct 2017 16:23 
Last Modified: 
12 Oct 2017 16:23 
Publisher DOI: 
10.1090/proc/13565 
BORIS DOI: 
10.7892/boris.98621 
URI: 
https://boris.unibe.ch/id/eprint/98621 