Abdusaitov , D. S. o‘g‘li (2023) “UNDERSTANDING THE NUMBER OF EIGENVALUES OF DISCRETE SCHRODINGER OPERATORS ON LATTICE: A COMPREHENSIVE GUIDE USING MATRIX CALCULATOR”, GOLDEN BRAIN, 1(13), pp. 118–121. Available at: https://researchedu.org/index.php/goldenbrain/article/view/3471 (Accessed: 20 September 2024).