Null Bertrand partner D-curves on spacelike surfaces

Key Points

• The research aims to define null Bertrand partner D-curves and explore their curvature relationships in Minkowski 3-space.
• Utilized the Darboux frame of null curves to define null Bertrand partner D-curves.
• Analyzed relationships between curvatures of these curves in Minkowski 3-space.
• Considered surface construction methods to provide examples of null Bertrand partner D-curves.
• Defined null Bertrand partner D-curves and established curvature relationships in Minkowski 3-space.
• Presented examples demonstrating surface construction methods for null Bertrand partner D-curves.