Ahmadu, J. C., Abdullahi, A. M., & Abigail, O. I. (2026). Power-Series Collocation for Linear and Nonlinear Fractional Volterra Integro-Differential Equations: Two Verified Polynomial Benchmarks. International Journal of Scientific Research and Modern Technology, 5(9), 16–21. https://doi.org/10.38124/ijsrmt.v5i9.1667