1.
Laith K. Shaakir, Anas A. Hijab. Some properties on extended eigenvalues and extended eigenvectors. Tikrit J. Pure Sci. [Internet]. 2019 Nov. 3 [cited 2026 Mar. 17];24(6):129-31. Available from: https://www.tjpsj.org/index.php/tjps/article/view/448