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Symmetry, Integrability and Geometry: Methods and Applications, 2006, Volume 2, 089, 9 pp.
DOI: https://doi.org/10.3842/SIGMA.2006.089 (Mi sigma117) 		 
This article is cited in 6 scientific papers (total in 6 papers)

Einstein–Riemann Gravity on Deformed Spaces

Julius Wessabc

a Arnold Sommerfeld Center for Theoretical Physics Universität München, Theresienstr. 37, 80333 München, Germany
b Universität Hamburg, II Institut für Theoretische Physik and DESY, Luruper Chaussee 149, 22761 Hamburg, Germany
c Max-Planck-Institut für Physik, Föhringer Ring 6, 80805 München, Germany
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DOI: https://doi.org/10.3842/SIGMA.2006.089
Abstract: A differential calculus, differential geometry and the E-R Gravity theory are studied on noncommutative spaces. Noncommutativity is formulated in the star product formalism. The basis for the gravity theory is the infinitesimal algebra of diffeomorphisms. Considering the corresponding Hopf algebra we find that the deformed gravity is based on a deformation of the Hopf algebra.
Keywords: noncommutative spaces; deformed gravity.
Received: October 27, 2006; in final form November 28, 2006; Published online December 11, 2006
Bibliographic databases:
Document Type: Article
MSC: 83C65; 81T75; 58B34
Language: English
Citation: Julius Wess, “Einstein–Riemann Gravity on Deformed Spaces”, SIGMA, 2 (2006), 089, 9 pp.
Citation in format AMSBIB
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\by Julius Wess
\paper Einstein--Riemann Gravity on Deformed Spaces
\jour SIGMA
\yr 2006
\vol 2
\papernumber 089
\totalpages 9
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    • This publication is cited in the following 6 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Symmetry, Integrability and Geometry: Methods and Applications
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