Sameer Alshammari, Fahad, Pakeeza Ashraf, Javeria Ashraf, Amna Kalsoom, and Ali Akgul. 2026. “A Ternary Shape-Preserving Refinement Algorithm With Fourth Order Accuracy”. Contemporary Mathematics 7 (3):3661-84. https://doi.org/10.37256/cm.7320268896.