Formal Comment on “Quantum Fundamental Speed Theory: Mathematical Derivations of Dark Matter and Dark Energy from the Speed Field”. Sana’a University Journal of Applied Sciences and Technology, [S. l.], v. 4, n. 8, p. 2389–2394, 2026. DOI: 10.59628/jast.v4i8.3625. Disponível em: https://journals.su.edu.ye/index.php/jast/article/view/3625. Acesso em: 29 aug. 2026.