On the duality of generalised Euler formula for Euclidean hypersurfaces

On the duality of generalised Euler formula for Euclidean hypersurfaces

in order to define the generalised Euler formula in a dual manner, we studied the angles between two hyperplanes in Rn+1 and we obtained that the Gauss curvature can be expressed by the normal curvature and its dual form.

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  • Communications, Series A1:Mathematics and Statistics