Karslı, Harun. “Wavelet-Based Approximation Operators: Applications to Bivariate Functions and Digital Image Processing”. Altay Conference Proceedings in Mathematics 1, no. 1 (October 22, 2025): 24–40. Accessed May 17, 2026. https://autoconfig.altayconfproceedings.com/index.php/pub/article/view/9.