Babaoglu, Mine. “Some Spectral Problems of a Diffusion Operator under Paley-Wiener-Based High-Order Approximations ”. Journal of Innovative Applied Mathematics and Computational Sciences 5, no. 2 (October 8, 2025): 196–202. Accessed December 1, 2025. https://jiamcs.univ-mila.dz/index.php/jiamcs/article/view/V5I2_1959.