Nurmanova E, Khushvaqtova D, Shokirova H, Shodiyeva S. HILBERT SPACES AND THEIR APPLICATIONS IN QUANTUM MECHANICS: https://doi.org/10.5281/zenodo.14930665. ISPC. 2025;1(4):177-181. Accessed May 24, 2025. https://bestjournalup.com/index.php/ispc/article/view/1163