[1]
O. Akhiiezer and O. Dunaievska, “On eigenvalues of banded matrices”, MFAT, vol. 25, no. 2, pp. 98–103, Jun. 2019, Accessed: Dec. 15, 2025. [Online]. Available: https://zen.imath.kiev.ua/index.php/mfat/article/view/714