List of Articles Perturbation Open Access Article Abstract Page Full-Text 1 - Fabrication of graded helical square tower-like Mn sculptured thin films and investigation of their electrical properties: comparison with perturbation theory Mahsa Fakharpour Hadi Savaloni 10.1007/s40094-017-0242-3 Open Access Article Abstract Page Full-Text 2 - Effect of obliqueness and external magnetic field on the characteristics of dust acoustic solitary waves in dusty plasma with two-temperature nonthermal ions Akbar Sabetkar Davoud Dorranian 10.1007/s40094-015-0172-x Open Access Article Abstract Page Full-Text 3 - Linear and nonlinear analysis of dust acoustic waves in dissipative space dusty plasmas with trapped ions A. M. El-Hanbaly E. K. El-Shewy M. Sallah H. F. Darweesh 10.1007/s40094-015-0175-7 Open Access Article Abstract Page Full-Text 4 - Transverse perturbation on three-dimensional ion acoustic waves in electron–positron–ion plasma with high-energy tail electron and positron distribution M. Shahmansouri E. Astaraki 10.1007/s40094-014-0148-2 Open Access Article Abstract Page Full-Text 5 - Theoretical analysis on nonlinear vibration of fluid flow in single-walled carbon nanotube P. Valipour S. E. Ghasemi Mohammad Reza Khosravani D. D. Ganji 10.1007/s40094-016-0217-9 Open Access Article Abstract Page Full-Text 6 - Multi-dimensional instability of dust-ion-acoustic solitary structure with opposite polarity ions and non-thermal electrons M. M. Haider O. Rahman 10.1007/s40094-016-0229-5 Open Access Article Abstract Page Full-Text 7 - Two-dimensional viscous flow through expanding or contracting gaps with permeable walls using Parameterized Perturbation Method (PPM) Mirollah Hosseini Open Access Article Abstract Page Full-Text 8 - Solving infinite system of nonlinear integral equations by using F-generalized Meir-Keeler condensing operators, measure of noncompactness and modified homotopy perturbation. mohsen rabbani Reza Arab Open Access Article Abstract Page Full-Text 9 - یک روش نیمه تحلیلی بهبود یافتهی جدید و سریع برای حل ردهای از معادلات انتگرال فوق منفرد نوع دوم رضا نوین محمدعلی فریبرزی عراقی یعقوب محمودی Open Access Article Abstract Page Full-Text 10 - Numerical Solution of Sawada-Kotera equation by using Iterative Methods محمدرضا سلیمانپور Open Access Article Abstract Page Full-Text 11 - Detecting the location of the boundary layers in singular perturbation problems with general linear non-local boundary conditions N. ‎Aliev S. Ashrafi A. R. Sarakhsi‎ Open Access Article Abstract Page Full-Text 12 - Some traveling wave solutions of soliton family S. Dhawan S. Kumar Open Access Article Abstract Page Full-Text 13 - Modified homotopy perturbation method for solving non-linear oscillator's equations A. R. Vahidi Z. Azimzadeh M. Shahrestani‎ Open Access Article Abstract Page Full-Text 14 - Detection of voltage instability in load buses using ZL / ZS and Indicator indices Amir Olfati Open Access Article Abstract Page Full-Text 15 - Tangential Displacement and Shear Stress Distribution in Non-Uniform Rotating Disk under Angular Acceleration by Semi-Exact Methods S Jafari 10.22034/jsm.2019.1879783.1504 Open Access Article Abstract Page Full-Text 16 - Influence of Rigidity, Irregularity and Initial Stress on Shear Waves Propagation in Multilayered Media R.K Poonia N Basatiya V Kaliraman 10.22034/jsm.2020.1896884.1572 Open Access Article Abstract Page Full-Text 17 - Analysis of Coupled Nonlinear Radial-Axial Vibration of Single-Walled Carbon Nanotubes Using Numerical Methods A Fatahi-Vajari Z Azimzadeh 10.22034/jsm.2019.1876588.1481 Open Access Article Abstract Page Full-Text 18 - Analysis of Nonlinear Vibration of Piezoelectric Nanobeam Embedded in Multiple Layers Elastic Media in a Thermo-Magnetic Environment Using Iteration Perturbation Method M.G Sobamowo 10.22034/jsm.2021.1911067.1648 Open Access Article Abstract Page Full-Text 19 - Magneto-Thermo-Elastic Behavior of Cylinder Reinforced with FG SWCNTs Under Transient Thermal Field A Ghorbanpour Arani M.R Mozdianfard V Sadooghi M Mohammadimehr R Kolahchi Open Access Article Abstract Page Full-Text 20 - Free Vibration Analysis of a Nonlinear Beam Using Homotopy and Modified Lindstedt-Poincare Methods M.T Ahmadian M Mojahedi H Moeenfard Open Access Article Abstract Page Full-Text 21 - Dynamic Response of an Axially Moving Viscoelastic Timoshenko Beam H Seddighi H.R Eipakchi Open Access Article Abstract Page Full-Text 22 - Effect of Non-ideal Boundary Conditions on Buckling of Rectangular Functionally Graded Plates J Mohammadi M Gheisary Open Access Article Abstract Page Full-Text 23 - Magneto-Thermo-Elastic Stresses and Perturbation of the Magnetic Field Vector in an EGM Rotating Disk A Ghorbanpour Arani M Azamia H Sepiani Open Access Article Abstract Page Full-Text 24 - Electro-magneto-thermo-mechanical Behaviors of a Radially Polarized FGPM Thick Hollow Sphere A Ghorbanpour Arani J Jafari Fesharaki M Mohammadimehr S Golabi Open Access Article Abstract Page Full-Text 25 - Response Determination of a Beam with Moderately Large Deflection Under Transverse Dynamic Load Using First Order Shear Deformation Theory F Sohani H.R Eipakchi Open Access Article Abstract Page Full-Text 26 - Magneto-Thermo-Elastic Stresses and Perturbation of Magnetic Field Vector in a Thin Functionally Graded Rotating Disk A Ghorbanpour Arani S Amir Open Access Article Abstract Page Full-Text 27 - Analytical and Numerical Modelling of the Axisymmetric Bending of Circular Sandwich Plates with the Nonlinear Elastic Core Material A Kudin S Choporov Yu Tamurov M.A.V Al Omari Open Access Article Abstract Page Full-Text 28 - An Enhanced Viscoplastic Constitutive Model for Semi-Solid Materials to Analyze Shear Localization M.H Sheikh-Ansari M Aghaie-Khafri Open Access Article Abstract Page Full-Text 29 - Spectral Method for Solving Fuzzy Volterra Integral Equations of Second kind Laleh Hooshangian Open Access Article Abstract Page Full-Text 30 - Some notes on convergence of homotopy based methods for functional equations A Azizi J Saeidian E Babolian Open Access Article Abstract Page Full-Text 31 - Homotopy Perturbation Method and Aboodh Transform for Solving Nonlinear Partial Differential Equations Khalid Aboodh Open Access Article Abstract Page Full-Text 32 - Some notes on convergence of homotopy based methods for functional equations A. Azizi J. Saiedian E. Babolian Open Access Article Abstract Page Full-Text 33 - New Integral Transform for Solving Nonlinear Partial Dierential Equations of fractional order A. Neamaty B. Agheli R. Darzi Open Access Article Abstract Page Full-Text 34 - Numerical solution of seven-order Sawada-Kotara equations by homotopy perturbation method M. Ghasemi A. Azizi M. Fardi Open Access Article Abstract Page Full-Text 35 - Numerical Solution of a New Type Fuzzy Nonlinear Volterra Integral Equations Laleh Hooshangian Open Access Article Abstract Page Full-Text 36 - A Novel Robust Adaptive Trajectory Tracking in Robot Manipulators Shaghayegh Gorji Mohammad Javad Yazdanpanah Open Access Article Abstract Page Full-Text 37 - Adaptive Sliding Mode Tracking Control of Mobile Robot in Dynamic Environment Using Artificial Potential Fields Abolfath Nikranjbar Masoud Haidari Ali Asghar Atai Open Access Article Abstract Page Full-Text 38 - Switching H2/H∞ Controller Design for Linear Singular Perturbation Systems Ahmad Fakharian Open Access Article Abstract Page Full-Text 39 - Shifted Chebyshev approach for the solution of delay Fredholm and Volterra integro-differential equations via perturbed Galerkin method Kazeem Issa Jafar Biazar Babatunde Yisa Open Access Article Abstract Page Full-Text 40 - Numerical solution of integro-differential equations via pertubed-Gegenbauer, Jacobi polynomials and Galerkin method Kazeem Issa Kazeem Aliu Kazeem Arokoola Kazeem Micah Open Access Article Abstract Page Full-Text 41 - Solving Nonlinear Klein-Gordon Equation with a Quadratic Nonlinear term using Homotopy Analysis Method H. Jafari M. Saeidy M. Arab Firoozjaee Open Access Article Abstract Page Full-Text 42 - Analytic-Approximate Solution For An Integro- Differential Equation Arising In Oscillating Magnetic Fields Using Homotopy Analysis Method H. Saberi-Nik S. Effati R. Buzhabadi Open Access Article Abstract Page Full-Text 43 - A new robust counterpart model for uncertain linear programming problems Hamid Amiri Rasoul Shafaei 10.30495/jiei.2023.1958190.1227 Open Access Article Abstract Page Full-Text 44 - Evaluation of the validity of the perturbation approximation for sound scattering in the sea using a Pierson - Moskowitz spectrum A. Mohseni Arasteh K. Lary M. Semnaninezhad Open Access Article Abstract Page Full-Text 45 - تجزیه و تحلیل ارتعاش غیرخطی تیر cantilever با هندسه غیر خطی محمود مهدی ماشینچی ح. جوانیان جویباری د. گنجی Open Access Article Abstract Page Full-Text 46 - New Maximum Power Point Tracking Technique Based on P&O Method Mostafa Alizadeh Soltani Shahram Javadi Seyed Zeinolabedin Moussavi Open Access Article Abstract Page Full-Text 47 - A new Approximation to the solution of the linear matrix equation AXB = C A. Sadeghi Open Access Article Abstract Page Full-Text 48 - A new approach to solve fuzzy system of linear equations by Homotopy perturbation method M. Paripour J. Saeidian A. Sadeghi Open Access Article Abstract Page Full-Text 49 - Analytical Solution of Steady State Substrate Concentration of an Immobilized Enzyme Kinetics by Laplace Transform Homotopy Perturbation Method Devipriya Ganeshan Open Access Article Abstract Page Full-Text 50 - Solving Fuzzy Impulsive Fractional Differential Equations by Homotopy Perturbation Method Nematallah Najafi Open Access Article Abstract Page Full-Text 51 - Analytical Solution of the Effect of Awareness Program by Media on the Spread of an Infectious Disease by Homotopy Perturbation Method Devipriya Ganeshan 10.30495/ijm2c.2022.1937350.1228 Open Access Article Abstract Page Full-Text 52 - THE APPLICATION OF THE VARIATIONAL HOMOTOPY PERTURBATION METHOD ON THE GENERALIZED FISHER'S EQUATION M. Matinfar M. Mahdavi Open Access Article Abstract Page Full-Text 53 - THE ELZAKI HOMOTOPY PERTURBATION METHOD FOR PARTIAL DIFFERENTIAL EQUATIONS M. Matinfar M. Ghasemi Open Access Article Abstract Page Full-Text 54 - STUDY OF OIL SPILL ON THE SEA SURFACE IN THE PRESENCE OF THERMAL AND CONCENTRATION BUOYANCY EFFECTS Nirmala P Ratchagar S. V. Hemalatha Open Access Article Abstract Page Full-Text 55 - VARIATIONAL HOMOTOPY PERTURBATION METHOD FOR SOLVING THE NONLINEAR GAS DYNAMICS EQUATION M. Matinfar Z. Raeisi Open Access Article Abstract Page Full-Text 56 - A NEW MODIFIED HOMOTOPY PERTURBATION METHOD FOR SOLVING LINEAR SECOND-ORDER FREDHOLM INTEGRO-DIFFERENTIAL EQUATIONS M. Sotoodeh M. A Fariborzi Araghi Open Access Article Abstract Page Full-Text 57 - NONLINEAR CONTROL OF HEAT TRANSFER DYNAMIC USING HOMOTOPY PERTURBATION METHOD (HPM) Jamal Ghasemi Open Access Article Abstract Page Full-Text 58 - Numerical analysis of the optimal catalyst distribution in created unsteady state conditions Yacine Benguerba Brahim Djellouli Lemnouer Chibane Lahcene Bencheikh Open Access Article Abstract Page Full-Text 59 - Thermo-elastic Analysis of Functionally Graded Thick- Walled Cylinder with Novel Temperature – Dependent Material Properties using Perturbation Technique Alireza Nadafoskoue hadi mohammadi hooyeh Open Access Article Abstract Page Full-Text 60 - آنالیز تنش مگنتوترموالاستیک و شدت میدان مغناطیسی القائی در یک مخزن جدار ضخیم کروی FGM حسن خادمی زاده علی قربان پور آرانی محمد سالاری Open Access Article Abstract Page Full-Text 61 - Electrical characterization of zig-zag Aluminum thin films using experimental and theoretical methods Mahsa Fakharpour Maryam Gholizadeh Arashti Mohammad Taghi Musazade Meybodi 10.30495/jopn.2021.27468.1218