On hypersurfaces satisfying conditions determined by the Opozda–Verstraelen affine curvature tensor

Autorzy

Dane publikacji

  • DOI: 10.4064/ap200715-6-5

  • Tom 126

  • Zeszyt 3

  • Czasopismo: Annales Polonici Mathematici

  • Strony: 215-240

  • Data publikacji online: 05.10.2021

Liczba wyświetleń: 0

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Abstrakt

Using the Blaschke–Berwald metric and the affine shape operator of a hypersurface $M$ in the $(n+1)$-dimensional real affine space we define a generalized curvature tensor called the Opozda–Verstraelen affine curvature tensor. We establish some pseudosymmetry type curvature conditions satisfied by this tensor for locally strongly convex hypersurfaces $M$, $n \gt 2$, with two distinct affine principal curvatures or with three distinct affine principal curvatures, assuming that at least one affine principal curvature is of multiplicity $1$.