نتایج جستجو برای: galilean space
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Abstract In this article Hasimoto surfaces in Galilean space $$G_{3}$$ G 3 will be considered, Gauss curvature ( K ) and Mean H of $$\chi =\chi (s,t)$$ χ = ( s , t</m...
The paper studies invariants for curves in three dimensional equiform Galilean geometry. We obtain Lie algebra structure space and concrete expressions of curve using Fels-Olver’s moving frame method. corresponding relationship between is received, the Frenet formula also showed.
In the present study, we consider a regular curve in Galilean $4$-space $mathbb{G}_{4}$ whose position vector is written as a linear combination of its Frenet vectors. We characterize such curves in terms of their curvature functions. Further, we obtain some results of rectifying, constant ratio, $T$-constant and $N$-constant curves in $mathbb{G}_{4}$.
We develop the local theory of surfaces immersed in the pseudo-Galilean space, a special type of Cayley-Klein spaces. We define principal, Gaussian, and mean curvatures. By this, the general setting for study of surfaces of constant curvature in the pseudo-Galilean space is provided. We describe surfaces of revolution of constant curvature. We introduce special local coordinates for surfaces of...
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