On the Involute-Evolute of the Pseudonull Curve in Minkowski 3-Space

الملخص EN

We have generalized the involute and evolute curves of the pseudonull curves α in ?13; that is, α is a spacelike curve with a null principal normal.

Firstly, we have shown that there is no involute of the pseudonull curves α in ?13.

Secondly, we have found relationships between the evolute curve β and the pseudonull curve α in ?13.

Finally, some examples concerning these relations are given.