Deformations of 2k-Einstein structures
classification
🧮 math.DG
keywords
spacedeformationsformsk-einsteinstructurescompactcorrespondingdimensional
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It is shown that the space of infinitesimal deformations of 2k-Einstein structures is finite dimensional at compact non-flat space forms. Moreover, spherical space forms are shown to be rigid in the sense that they are isolated in the corresponding moduli space.
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