机译:Saddle Point Optimality Criteria of Interval Valued Non-Linear Programming Problem
Univ Burdwan, Dept Math, Burdwan 713104, W Bengal, India;
Taif Univ, Coll Sci, Dept Math & Stat, POB 11099, At Taif 21944, Saudi Arabia;
Univ Bisha, Coll Sci, Dept Phys, POB 344, Bisha 61922, Saudi Arabia|Al Azhar Univ, Fac Sci, Phys Dept, Assiut 71524, Egypt;
Convexity of interval valued function; extended Fritz-John theorem; Interval order relation; Karlin's constraint; saddle point optimality;