In this article, by using the notions of contingent derivative, contingent epiderivative and generalized contingent epiderivative, we obtain some characterizations of the Lagrange multiplier rule at points which are not necessarily local minima.

 

 

Additional Information

Author(s)

  Zafarani, J.,  Atarzadeh, S., Fakhar, M.

DOI

https://doi.org/10.37193/CJM.2019.03.15