@article{positionpaperpostsolverobustnessindecisi, title = {Position Paper: Post-Solve Robustness in Decision Engines: Feasible Regions and Smoothness Under Perturbations}, author = {Yi-Xiang Hu}, year = {2026}, eprint = {2606.00002}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.00002}, }