@article{recursiveboundconstrainedadagradwith, title = {Recursive Bound-Constrained AdaGrad with Applications to Multilevel and Domain Decomposition Minimization}, author = {Serge Gratton and Alena Kopaničáková and Philippe Toint}, year = {2025}, eprint = {2507.11513}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2507.11513v1}, }