@article{alvarez_fonseca_sousa_stampa_2025,  title={New vector norms, seminorms and exact solutions as a benchmark for the steady-state convection-diffusion equation},  volume={97},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765202520241417},  DOI={10.1590/0001-3765202520241417},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={ALVAREZ, GUSTAVO B. and FONSECA, JÉSSICA M. DA and SOUSA, PATRÍCIA A.P. DE and STAMPA, CLEYTON S.},  year={2025},  pages={e20241417} }