@article{202407.1566, doi = {10.20944/preprints202407.1566.v1}, url = {https://doi.org/10.20944/preprints202407.1566.v1}, year = 2024, month = {July}, publisher = {Preprints}, author = {Balendu Bhooshan Upadhyay and Shivani Sain and Ioan Stancu-Minasian}, title = {Lagrange Duality and Saddle Point Optimality Conditions for Nonsmooth Interval-Valued Multiobjective Semi-infinite Programming Problems with Vanishing Constraints}, journal = {Preprints} }