Jin, Ziqing. “Index Theory and Multiple Solutions for a Fractional Laplacian Equation With an Asymptotically Linear Term”. Transactions on Engineering and Computing Sciences 12, no. 4 (August 3, 2024): 45–58. Accessed June 18, 2026. https://scholarpublishing.org/journals/index.php/TECS/article/view/11829.