type partially null and pseudo null slant helices in Minkowski 4-space
arXiv:1001.0458
Abstract
We introduce the notion of -type slant helix in Minkowski space $\e_1^4$. For partially null and pseudo null curves in $\e_1^4$, we express some characterizations in terms of their curvature and torsion functions.
12 pages and 2 figure