Alnazeir Abdalla Adam Abdalla. “Application of Hardy Identities and Inequalities on Cartan-Hadamard Manifolds”. White Nile Journal for Studies and Research, no. 21 (March 1, 2023): 168–201. Accessed June 13, 2026. https://journals.wnu.edu.sd/index.php/wnjsr/article/view/64.