Ahmadu JC, Abdullahi AM, Abigail OI. Power-Series Collocation for Linear and Nonlinear Fractional Volterra Integro-Differential Equations: Two Verified Polynomial Benchmarks. IJSRMT [Internet]. 2026 Sep. 23 [cited 2026 Sep. 24];5(9):16-21. Available from: https://ijsrmt.com/index.php/ijsrmt/article/view/1667