Autor: |
F Coutinho, R Diógenes, B Leandro, E Ribeiro Jr |
Předmět: |
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Zdroj: |
Classical & Quantum Gravity; 1/9/2020, Vol. 37 Issue 1, p1-1, 1p |
Abstrakt: |
The purpose of this article is to investigate the geometry of static perfect fluid space-time metrics on compact manifolds with boundary. In the first part, we provide a boundary estimate for static perfect fluid space-time. In the second part, we establish a unified Böchner type formula for a large class of spaces that include the static perfect fluid space-time, critical metrics of the volume functional, static spaces and CPE metrics. Moreover, as a consequence of such a formula we obtain a gap result for a compact static perfect fluid space-time. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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