@article{physicsinformedresidualsforadaptivemeshr, title = {Physics-Informed Residuals for Adaptive Mesh Refinement in Finite-Difference PDE Solvers}, author = {Henry Kasumba and Ronald Katende}, year = {2026}, eprint = {2606.02475}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.02475}, }