Plurisubharmonically separable complex manifolds
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- by Evgeny A. Poletsky and Nikolay Shcherbina PDF
- Proc. Amer. Math. Soc. 147 (2019), 2413-2424 Request permission
Abstract:
Let $M$ be a complex manifold and let $PSH^{cb}(M)$ be the space of bounded continuous plurisubharmonic functions on $M$. In this paper we study when the functions from $PSH^{cb}(M)$ separate points. Our main results show that this property is equivalent to each of the following properties of $M$:
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the core of $M$ is empty;
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for every $w_0\in M$ there is a continuous plurisubharmonic function $u$ with the logarithmic singularity at $w_0$.
Moreover, the core of $M$ is the disjoint union of the sets $E_j$ that are 1-pseudoconcave in the sense of Rothstein and have the following Liouville property: every function from $PSH^{cb}(M)$ is constant on each $E_j$.
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Additional Information
- Evgeny A. Poletsky
- Affiliation: Department of Mathematics, Syracuse University, 215 Carnegie Hall, Syracuse, New York 13244
- MR Author ID: 197859
- Email: eapolets@syr.edu
- Nikolay Shcherbina
- Affiliation: Department of Mathematics, University of Wuppertal, 42119 Wuppertal, Germany
- MR Author ID: 259503
- Email: shcherbina@math.uni-wuppertal.de
- Received by editor(s): December 6, 2017
- Received by editor(s) in revised form: April 22, 2018, and May 11, 2018
- Published electronically: March 7, 2019
- Additional Notes: The first author was partially supported by a grant from the Simons Foundation
- Communicated by: Filippo Bracci
- © Copyright 2019 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 147 (2019), 2413-2424
- MSC (2010): Primary 32U05; Secondary 32F10, 32U35
- DOI: https://doi.org/10.1090/proc/14222
- MathSciNet review: 3951421