On involutes of order k of a null Cartan curve in Minkowski spaces
On involutes of order k of a null Cartan curve in Minkowski spaces
In this paper, we define an involute and an evolving involute of order k of a null Cartan curve in Minkowski space En1 for n ? 3 and 1 ? k ? n-1. In relation to that, we prove that if a null Cartan helix has a null Cartan involute …