Iranian Journal of Numerical Analysis and Optimization

Main Subjects = Numerical methods for differential equations and its applications

A new numerical approach to the solution of the nonlinear Kawahara equation by using combined Taylor–Dickson approximation

Articles in Press, Corrected Proof, Available Online from 10 September 2023

10.22067/ijnao.2023.83184.1287

D. Priyadarsini; M. Routaray; P.K. Sahu

Modal spectral Tchebyshev Petrov-Galerkin stratagem for the time-fractional nonlinear Burgers' equation

Articles in Press, Accepted Manuscript, Available Online from 30 October 2023

10.22067/ijnao.2023.83389.1292

Youssri Hassan Youssri; Ahmed Gamal Atta

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A robust uniformly convergent scheme for two parameters singularly perturbed parabolic problems with time delay

Volume 13, Issue 4, December 2023, Pages 627-645

10.22067/ijnao.2023.80721.1214

N.T. Negero

Numerical nonlinear model solutions for the hepatitis C transmission between people and medical equipment using Jacobi wavelets method

Volume 13, Issue 4, December 2023, Pages 646-671

10.22067/ijnao.2023.79648.1198

N. Hamidat; S.M. Bahri; N. Abbassa

A shifted fractional-order Hahn functions Tau method for time-fractional PDE with nonsmooth solution

Volume 13, Issue 4, December 2023, Pages 672-694

10.22067/ijnao.2023.81716.1238

N. Mollahasani

Singularly perturbed two-point boundary value problem by applying exponential fitted finite difference method

Volume 13, Issue 4, December 2023, Pages 711-727

10.22067/ijnao.2023.83070.1283

N. Kumar; R. Kumar Sinha; R. Ranjan

Numerical study of sine-Gordon equations using Bessel collocation method

Volume 13, Issue 4, December 2023, Pages 728-746

10.22067/ijnao.2023.81484.1229

S. Arora; I. Bala

Optimal control analysis for modeling HIV transmission

Volume 13, Issue 4, December 2023, Pages 747-762

10.22067/ijnao.2023.78096.1165

K. R. Cheneke

Solving two-dimensional coupled Burgers equations via a stable hybridized discontinuous Galerkin method

Volume 13, Issue 3, September 2023, Pages 397-425

10.22067/ijnao.2023.80916.1215

S. Baharlouei; R. Mokhtari; N. Chegini

Approximate solutions to the Allen–Cahn equation using rational radial basis functions method

Volume 13, Issue 2, June 2023, Pages 187-204

10.22067/ijnao.2022.76010.1123

M. Shiralizadeh; A. Alipanah; M. Mohammadi

Fitted scheme for singularly perturbed time delay reaction-diffusion problems

Volume 13, Issue 2, June 2023, Pages 262-284

10.22067/ijnao.2022.77453.1161

M. Amsalu Ayele; A. Andargie Tiruneh; G. Adamu Derese

Two-layer shallow water formula with slope and uneven bottom solved by finite volume method

Volume 13, Issue 2, June 2023, Pages 317-335

10.22067/ijnao.2022.79205.1190

U. Habibah; I.R. Lina; W.M. Kusumawinahyu

Applying the meshless Fragile Points method to solve the two-dimensional linear Schrödinger equation on arbitrary domains

Volume 13, Issue 1, March 2023, Pages 1-18

10.22067/ijnao.2022.72900.1063

D. Haghighi; S. Abbasbandy; E. Shivanian

An improvised technique of quintic hermite splines to discretize generalized Burgers–Huxley type equations

Volume 13, Issue 1, March 2023, Pages 59-79

10.22067/ijnao.2022.75871.1120

I. Kaur; S. Arora; I. Bala

Numerical method for solving fractional Sturm–Liouville eigenvalue problems of order two using Genocchi polynomials

Volume 13, Issue 1, March 2023, Pages 121-140

10.22067/ijnao.2022.75635.1115

A. Aghazadeh; Y. Mahmoudi; F. Dastmalchi Saei

Impact of inclination angle on thermo-bioconvection of nanofluid containing gyrotactic microorganisms saturated in porous square cavity

Volume 13, Issue 1, March 2023, Pages 141-156

10.22067/ijnao.2022.76732.1146

J. Bodduna; C.S. Balla; M.P. Mallesh

Numerical solution of nonlinear fractional Riccati differential equations using compact finite difference method

Volume 12, Issue 3 (Special Issue), November 2022, Pages 585-606

10.22067/ijnao.2022.76489.1129

H. Porki; M. Arabameri; R. Gharechahi

A numerical approximation for the solution of a time-fractional telegraph equation based on the Crank–Nicolson method

Volume 12, Issue 3 (Special Issue), November 2022, Pages 607-628

10.22067/ijnao.2022.77142.1154

H. Hajinezhad; A.R. Soheili

Differential transform method: A comprehensive review and analysis

Volume 12, Issue 3 (Special Issue), November 2022, Pages 629-657

10.22067/ijnao.2022.77130.1153

S.H. Hashemi Mehne

A new iteration method for solving space fractional coupled nonlinear Schrödinger equations

Volume 12, Issue 3 (Special Issue), November 2022, Pages 704-718

10.22067/ijnao.2022.77745.1163

H. Aslani; D. Khojasteh Salkuyeh; M. Taghipour

A fourth-order optimal numerical approximation and its convergence for singularly perturbed time delayed parabolic problems

Volume 12, Issue 2, September 2022, Pages 250-276

10.22067/ijnao.2021.71891.1053

J. Mohapatra; L. Govindarao

Sixth-order compact finite difference method for solving KDV-Burger equation in the application of wave propagations

Volume 12, Issue 2, September 2022, Pages 277-300

10.22067/ijnao.2021.72366.1058

K. Aliyi Koroche; H. Muleta Chemeda

Hybrid of Block-pulse and orthonormal Bernstein functions for fractional differential equations

Volume 12, Issue 2, September 2022, Pages 315-333

10.22067/ijnao.2021.72492.1056

M. Entezari; S. Abbasbandy; E. Babolian

Elzaki transform method for solving deterministic modeling of terrorism

Volume 12, Issue 2, September 2022, Pages 334-354

10.22067/ijnao.2021.72806.1060

G. Adamu; M. O. Ibrahim

A numerical approach for singular perturbation problems with an interior layer using an adaptive spline

Volume 12, Issue 2, September 2022, Pages 355-370

10.22067/ijnao.2021.73813.1076

E. Srinivas; M. Lalu; K. Phaneendra

Iranian Journal of Numerical Analysis and Optimization

Journal Archive

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)