We present a survey of the application of Cones' Non-Commutative Geometry to gravitation. Bases of the theory and Euclidian gravity models are reviewed. Then we discuss the problem of a Lorentzian generalization of the theory and review existing attempts of solution.
|Title of host publication||Geometry, Topology, Quantum fields theory & Cosmology|
|Editors||Editions Hermann, Sciences Cambridge, University Press|
|Place of Publication||Paris|
|Publisher||Cambridge University Press|
|Number of pages||17|
|Publication status||Published - 2009|