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December 2011 P. D. E.'s Which Imply the Penrose Conjecture
Hubert L. Bray, Marcus A. Khuri
Asian J. Math. 15(4): 557-610 (December 2011).

Abstract

In this paper, we show how to reduce the Penrose conjecture to the known Riemannian Penrose inequality case whenever certain geometrically motivated systems of equations can be solved. Whether or not these special systems of equations have general existence theories is therefore an important open problem. The key tool in our method is the derivation of a new identity which we call the generalized Schoen-Yau identity, which is of independent interest. Using a generalized Jang equation, we use this identity to propose canonical embeddings of Cauchy data into corresponding static spacetimes. In addition, we discuss the Carrasco-Mars counterexample to the Penrose conjecture for generalized apparent horizons (added since the first version of this paper was posted on the arXiv) and instead conjecture the Penrose inequality for time-independent apparent horizons, which we define.

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Hubert L. Bray. Marcus A. Khuri. "P. D. E.'s Which Imply the Penrose Conjecture." Asian J. Math. 15 (4) 557 - 610, December 2011.

Information

Published: December 2011
First available in Project Euclid: 12 March 2012

zbMATH: 1244.83016
MathSciNet: MR2853650

Subjects:
Primary: 53C80 , 83C57

Keywords: conformal flow of metrics , generalized Jang equation , inverse mean curvature flow , Penrose inequality

Rights: Copyright © 2011 International Press of Boston

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Vol.15 • No. 4 • December 2011
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