KoG, Vol. 27 No. 27, 2023.
Original scientific paper
https://doi.org/10.31896/k.27.1
Principal Lines on an Ellipsoid in a Minkowski Three-Dimensional Space
Ronaldo Garcia
; Instituto de Matemática e Estatística Universidade Federal de Goiás, Goiânia, Brazil
Dimas Tejada
orcid.org/0009-0005-2513-5424
; Facultad de Ciencias Naturales y Matemática, Universidad de El Salvador San Salvador, El Salvador
Abstract
The description of principal lines of the ellipsoid on the 3-dimensional Minkowski space is established. A global principal parametrization of a triple orthogonal system of quadrics is also achieved, and the focal set of the ellipsoid is sketched.
Keywords
principal lines; configuration principal; Minkowski three-dimensional space; ellipsoid; triple orthogonal system
Hrčak ID:
311471
URI
Publication date:
21.12.2023.
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