@article{onpolicydeltadistillationformultilingual, title = {On-Policy Delta Distillation for Multilingual Math Reasoning}, author = {Byeongho Heo and Jaehui Hwang and Sangdoo Yun and Dongyoon Han}, year = {2026}, eprint = {2608.05802}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2608.05802}, }