Gültekin Çitil H. The problem with fuzzy eigenvalue parameter in one of the boundary conditions. Int. J. Optim. Control, Theor. Appl. (IJOCTA) [Internet]. 2020 May 31 [cited 2025 Jan. 8];10(2):159-65. Available from: http://ijocta.org/index.php/files/article/view/947