Characterization of Legendre curves in quasi-Sasakian pseudo-metric 3-manifolds

23 Feb 2019 · K. Srivastava, K. Sood, S. K. Srivastava ·

The main purpose of this paper is to present the spherical characterization of Legendre curves in $3$-dimensional quasi-Sasakian pseudo-metric manifolds. Furthermore, null Legendre curves are also characterized in this class of manifold.