Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/13563
Title: Some characterizations of pseudo null isophotic curves in Minkowski 3-space
Authors: Nesovic, Emilija
Öztürk, Ufuk
Öztürk E.
Issue Date: 2021
Abstract: In this paper, we define and characterize pseudo null isophotic curves lying on a non-degenerate surface in Minkowski 3-space. We find the relation between Darboux frame’s Darboux vector (angular velocity vector, centrode) D¯ of such curves and Frenet frame’s Darboux vector D. We prove that D spans their axes if and only if it coincides with D¯. In particular, we show that the only pseudo null isophotic curves whose axes are spanned by D are pseudo null helices. Finally, we provide the related examples.
URI: https://scidar.kg.ac.rs/handle/123456789/13563
Type: article
DOI: 10.1007/s00022-021-00593-4
ISSN: 0047-2468
SCOPUS: 2-s2.0-85110206546
Appears in Collections:Faculty of Science, Kragujevac

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