Iranian Journal of Numerical Analysis and Optimization

Volume & Issue: Volume 16, Issue 3 - Serial Number 38, Summer 2026, Pages 757-1188

Number of Articles: 15

Full issue file

A fitted numerical technique for a class of singularly perturbed delay differential equations

Pages 757-789

10.22067/ijnao.2026.96102.1757

ANUPAM MARDI, Hari Shankar Prasad

Adaptive-batch stochastic gradient descent for constrained optimization based on relaxed barrier functions

Pages 790-814

10.22067/ijnao.2026.96402.1775

Abdelouakil Fillali, Smail Addoune, Rebiha Zeghdane

Comparative semi-analytical solutions of Caputo time-fractional Fokker–Planck equations via Laplace transform–based decomposition and iterative methods

Pages 815-851

10.22067/ijnao.2026.95409.1728

Monowar Hossain, Mohammed Aman Ullah

A probabilistic approach to portfolio selection with risk-aversion coefficients estimated via logistic regression

Pages 852-875

10.22067/ijnao.2026.95106.1716

Liem Chin, Agus Sukmana, Erwinna Chendra, Andreas Parama Wijaya

Tension spline-quasilinearization scheme for generalized nonlinear time-fractional convection-diffusion equations

Pages 876-921

10.22067/ijnao.2026.96568.1780

Alemu Senbeta Bekela, Lemi Guta Enyadene, Mesfin Mekuria Woldaregay

Robust stochastic gradient descent for linearly constrained problems via adaptive barrier amplification

Pages 922-951

10.22067/ijnao.2026.95961.1753

Abdelouakil Fillali, Smail Addoune, Rebiha Zeghdane

A new numerical computational method for solving nonhomogeneous time-fractional nonlinear parabolic problems in unbounded domains

Pages 952-990

10.22067/ijnao.2026.96513.1777

Seyed Ali Ghanizadeh, Mohammad Hossein Akrami

A compact common weight data envelopment analysis model for efficiency measurement

Pages 991-1008

10.22067/ijnao.2025.94912.1705

Aysha Hadya K, T. Radha Ramanan, M. C. Lineesh, C. M. Sushama

Barycentric rational interpolation method for fractional-order differential equation model of HIV infection of CD4$^+$T-cells

Pages 1009-1030

10.22067/ijnao.2026.93855.1660

Khatoon Divsar, Roghayeh katani

Existence and Ulam-Hyers stability for a singular Caputo-fractional problem with integral boundary conditions

Pages 1031-1063

10.22067/ijnao.2026.93179.1636

Aboubaker El-Saddik BOUZIANE, Berrabah BENDOUKHA

Inverse eigenvalue problems for composite banded tridiagonal matrices: symmetric and nonsymmetric cases

Pages 1064-1082

10.22067/ijnao.2026.96651.1785

Maryam Babaei Zarch

Mathematical model on the effect of primary and secondary toxicants on a biological species: occurrence of deformity

Pages 1083-1106

10.22067/ijnao.2026.97893.1848

Anuj Kumar Agarwal, Alok Agrawal

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

Pages 1107-1132

10.22067/ijnao.2026.97170.1815

Amandeep Kaur, Atul Pasrija, Shelly Arora

Quasilinearized Genocchi-polynomial collocation for efficient simulation of a nonlinear SIRV anthrax transmission model

Pages 1133-1160

10.22067/ijnao.2026.96880.1797

Nesreen Mohamed, Mohamed ElGamel, Waleed Adel

Analysis of the mathematical model’s stability describing the prevalence of obesity and its role in diabetes

Pages 1161-1188

10.22067/ijnao.2026.97142.1813

ABDELBAR EL MANSOURI, Mohamed BELAM, Abderrahim LABZAI

Iranian Journal of Numerical Analysis and Optimization

Journal Archive

Volume 16 (2026)

Issue 3

Issue 2

Issue 1

Volume 15 (2025)

Volume 14 (2024)

Volume 13 (2023)

Volume 12 (2022)

Volume 11 (2021)

Volume 10 (2020)

Volume 9 (2019)

Volume 8 (2018)

Volume 7 (2017)

Volume 6 (2016)

Volume 5 (2015)

Volume 4 (2014)

Volume 3 (2013)

Volume 2 (2009)

Volume 1 (2008)