JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, cilt.420, sa.1, ss.222-241, 2014 (SCI-Expanded)
In this paper, we give the necessary and sufficient conditions for null curves in E-1(3) to be W-slant helix in terms of their curvature functions. Mainly, throughout this paper relationships between the null W-slant helices and their pseudo spherical images are obtained. Furthermore, some illustrative examples of the null W-slant helices and their pseudo spherical indicatrices in E-1(3) are demonstrated. (C) 2014 Elsevier Inc. All rights reserved.