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Toplam kayıt 9, listelenen: 1-9
Similar and self-similar null Cartan curves in Minkowski-Lorentzian spaces
(Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics, 2022)
In this paper, differential invariants of null Cartan curves are studied in (n+2) dimensional Lorentzian similarity geometry. The fundamental theorem for a null Cartan curve in similarity geometry is investigated and the ...
On focal curves of null Cartan curves
(Turkish Journal of Mathematics, 2017)
The focal curve, which is determined as the locus of centers of osculating pseudo-spheres of a null Cartan curve, is investigated in Minkowski (n+2)-space Mn+2. Moreover, a curve called acceleration focal curve of a null ...
Healthy bread quality index based on food label information
(Elsevier, 2023)
The label on the package shows important information such as the origin, type, price, and nutritional and energy
value of the product during the purchase of the product. A decision support system is aimed at obtaining ...
Similar and self-similar curves in minkowski n-space
(Bulletin of Korean Mathematical Society, 2015)
In this paper, we investigate the similarity transformations in the Minkowski n-space. We study the geometric invariants of nonnull curves under the similarity transformations. Besides, we extend the fundamental theorem ...
An alternative approach to determination of Covid‑19 personal risk index by using fuzzy logic
(Health and Techonology, 2022)
COVID-19 disease is an outbreak that seriously affected the whole world, occurred in December 2019, and thus was declared a global epidemic by WHO (World Health Organization). To reduce the impact of the epidemic on humans, ...
On conformal curves in 2-dimensional de sitter space
(Advances in Applied Clifford Algebras, 2016)
In this paper, we examine the pseudo-spherical curves, which are equivalent to each other under the conformal maps preserving a fixed point in the de Sitter 2-space, by using the Clifford algebra Cl 2,1. Also, we find the ...
A fuzzy logic approach and path algorithm for time and energy management of smart cleaning robots
(2023)
Smart home technologies (SHM) or devices provide some degree of digitally connected,
automated, or enhanced services to building occupants in residential areas and have been
becoming increasingly popular in recent years. ...
Some results on p-shape curvatures of non-lightlike space curves
(International Electronic Journal of Geometry, 2018)
In this paper, we obtain some findings for a non-null curve parameterized by spherical arc length. We investigate the relationship between a non-null curve with p-shape curvatures and pseudospherical curves on S21 and ...
On the eigenvalues and eigenvectors of a lorentzian rotation matrix by using split quaternions
(Advances in Applied Clifford Algebras, 2014)
In this paper, we examine eigenvalue problem of a rotation matrix in Minkowski 3 space by using split quaternions. We express the eigenvalues and the eigenvectors of a rotation matrix in term of the coefficients of the ...