@article{edem2026,
  title={A Hybrid Error Estimator for Finite Difference and Variational Iteration Methods via Operator Theory},
  author={Edem and Inemesit David},
  year={2026},
  journal={African Journal of Mathematics, Statistics and Computer Science},
  volume={2},
  number={1},
  pages={1-18},
  doi={10.5281/zenodo.23425503},
  url={https://doi.org/10.5281/zenodo.23425503}
}