Banerjee, A., Mondal, P., Kanta Dey, L., & Sintunavarat, W. (2026). A perspective on Banach and Kannan mappings contracting the perimeter of triangles in interpolative metric spaces. Nonlinear Analysis: Modelling and Control, 31(5), 1021–1041. https://doi.org/10.15388/namc.2026.31.47663