Abstract

In this article Hasimoto surfaces in Galilean space G_{3} will be considered, Gauss curvature (K) and Mean curvature (H) of Hasimoto surfaces chi =chi (s,t) will be investigated, some characterization of s-curves and t-curves of Hasimoto surfaces in Galilean space G_{3} will be introduced. Example of Hasimoto surfaces will be illustrated.

Highlights

  • The geometry of Galilean is one of the Non Euclidean geometry which is very important in special Relativity

  • The Galilean geometry is the geometry that is transferred from Euclidean geometry to special relativity

  • Hasimoto surfaces are obtained when the motions of local speed of the curve is proportional to the local curvature of the curve

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Summary

Introduction

Some conditions for the s-parameter curves and t-parameter curves of Hasimoto surfaces to be geodesic curves, or asymptotic lines in Galilean space G3 will be given. Lines, which do not cross the absolute line f is called proper non-isotropic lines. 2. The lines, which not belong to the ideal plane ω but intersect the absolute line f is called the proper isotropic lines. 3. All lines of the ideal plane ω except f are called proper non-isotropic lines. K(s) is called the curvature function of the admissible curve r(s), and is denoted by the relation k(s) = y′′2 + z′′2 and τ (s) is the torsion function of the admissible curve r(s) and is given by the following equation.

The vector
Frenet equations
Mean curvature H of Hasimoto surface is given by
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