Abstract
Let be an ‐dimensional hypersurface with vanishing Laguerre form in , be the Laguerre second fundamental form and be the Laguerre tensor of the immersion x. We define a symmetric (0, 2) tensor which is so‐called the para‐Laguerre tensor of x, where λ is a constant. If , we say that x is of parallel para‐Laguerre tensor, where ∇ is the Levi‐Civita connection of the Laguerre metric g. An eigenvalue of the para‐Laguerre tensor is called a para‐Laguerre eigenvalue of x. The aim of this paper is to classify all oriented hypersurfaces in with parallel para‐Laguerre tensor or with three distinct constant para‐Laguerre eigenvalues one of which is simple.
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