Iranian Journal of Numerical Analysis and Optimization

Iranian Journal of Numerical Analysis and Optimization

Subjects = Numerical methods for differential equations and its applications
Number of Articles: 63

Stability analyses of block hybrid methods for numerical solutions of differential equations

Articles in Press, Accepted Manuscript, Available Online from 06 July 2026

10.22067/ijnao.2026.97215.1817

Oludare Adedire, U. W. Sirisena

A fully discrete spectral method for coupled parabolic systems with nonlocal terms

Articles in Press, Accepted Manuscript, Available Online from 14 September 2026

10.22067/ijnao.2026.98401.1864

M. Hatami, Davoud Rostami

Conformable fractional power series method for solving Fisher-Kolmogorov-Petrovskii-Piskunov equation

Volume 16, Issue 4, December 2026, Pages 1341-1365

10.22067/ijnao.2026.96531.1779

D. L. Suthar, Fasil Desalew, Mulualem Aychluh, Gizachew Tirite

Analysis of 2D Burger's equation using numerical and semi-analytic techniques

Volume 16, Issue 3, September 2026, Pages 1107-1132

10.22067/ijnao.2026.97170.1815

Amandeep Kaur, Atul Pasrija, Shelly Arora

Finite element analysis of cross-diffusion three-species Shigesada-Kawasaki-Teramoto model

Volume 16, Issue 2, June 2026, Pages 447-496

10.22067/ijnao.2025.95757.1742

Ghufran A. Al-Musawi, Huda A. Challoob, Akil Jassim Harfash

Fitted-mesh cubic spline methods for layer-dominated singularly perturbed parabolic problems with non-smooth data

Volume 16, Issue 2, June 2026, Pages 607-637

10.22067/ijnao.2026.96617.1784

Shegaye Lema Cheru, Gemechis File Duressa, Tariku Birabasa Mekonnen

Approximate symmetries of the perturbed KdV-KS equation

Volume 15, Issue 3, September 2025, Pages 914-929

10.22067/ijnao.2025.90854.1551

A. Mohammadpouri, M.S. Hashemi, R. Abbasi, R. Abbasi

Iranian Journal of Numerical Analysis and Optimization

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