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Chern’s magic form and the Gauss–Bonnet–Chern mass

Chern’s magic form and the Gauss–Bonnet–Chern mass In this note, we use Chern’s magic form $$\Phi _k$$ Φ k in his famous proof of the Gauss–Bonnet theorem to define a mass for asymptotically flat manifolds. It turns out that the new defined mass is equivalent to the one that we introduced recently by using the Gauss–Bonnet–Chern curvature $$L_k$$ L k . Moreover, this equivalence implies a simple proof of the equivalence between the ADM mass and the intrinsically defined mass via the Ricci tensor, which was reconsidered by Miao–Tam (Proc Am Math Soc 144:753–761, 2016) and Herzlich (Ann Henri Poincaré 17(12):3605–3617, 2016) very recently. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Mathematische Zeitschrift Springer Journals

Chern’s magic form and the Gauss–Bonnet–Chern mass

Mathematische Zeitschrift , Volume 287 (4) – Feb 27, 2017

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References (25)

Publisher
Springer Journals
Copyright
Copyright © 2017 by Springer-Verlag Berlin Heidelberg
Subject
Mathematics; Mathematics, general
ISSN
0025-5874
eISSN
1432-1823
DOI
10.1007/s00209-017-1847-6
Publisher site
See Article on Publisher Site

Abstract

In this note, we use Chern’s magic form $$\Phi _k$$ Φ k in his famous proof of the Gauss–Bonnet theorem to define a mass for asymptotically flat manifolds. It turns out that the new defined mass is equivalent to the one that we introduced recently by using the Gauss–Bonnet–Chern curvature $$L_k$$ L k . Moreover, this equivalence implies a simple proof of the equivalence between the ADM mass and the intrinsically defined mass via the Ricci tensor, which was reconsidered by Miao–Tam (Proc Am Math Soc 144:753–761, 2016) and Herzlich (Ann Henri Poincaré 17(12):3605–3617, 2016) very recently.

Journal

Mathematische ZeitschriftSpringer Journals

Published: Feb 27, 2017

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