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math.DG2005
Indefinite affine hyperspheres admitting a pointwise symmetry
Christine Scharlach
An affine hypersurface M is said to admit a pointwise symmetry, if there exists a subgroup G of Aut(T_p M) for all p in M, which preserves (pointwise) the affine metric h, the diff…
math.DG2005
Affine hypersurfaces admitting a pointwise symmetry
Ying Lu, Christine Scharlach
An affine hypersurface is said to admit a pointwise symmetry, if there exists a subgroup of the automorphism group of the tangent space, which preserves (pointwise) the affine metr…