1. Optimality, duality and saddle point analysis for interval-valued nondifferentiable multiobjective fractional programming problems. (3rd June 2021) Authors: Dar, Bilal Ahmad; Jayswal, Anurag; Singh, Deepak Journal: Optimization Issue: Volume 70:Number 5/6(2021) Page Start: 1275 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗