منو
الیاس شیوانیان

استاد

تاریخ به‌روزرسانی: 1403/08/23

الیاس شیوانیان (عضو هیات‌علمی)

علوم پایه / ریاضی کاربردی

مقالات علمی چاپ شده در مجلات

  1. "Applying the meshless Fragile Points method to solve the two-dimensional linear Schodinger equation on arbitrary domains"
    Donya Haghighi Fashi, Saeid Abbasbandy, Elyas Shivanian
    Iranian Journal of Numerical Analysis and Optimization, Vol. 13, pp.1-18, 2023
  2. "Study of the Fragile Points Method for solving two-dimensional linear and nonlinear wave equations on complex and cracked domains"
    Donya Haghighi Fashi, Saeid Abbasbandy, Elyas Shivanian
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 146, pp.44-55, 2023
  3. "A new approach to solve weakly singular fractional-order delay integro-differential equations using operational matrices"
    Saeedeh Rezabeyk, Saeid Abbasbandy, Elyas Shivanian, Hesam Derili
    Journal of Mathematical Modeling, Vol. 11, pp.257-275, 2023
  4. "Existence and Uniqueness Analysis for a Class of Singular Non-Linear Two-Point Boundary Value Problems by an Optimal Iterative Sequence"
    Elyas Shivanian
    International Journal of Industrial Mathematics, Vol. 15, pp.1-10, 2023
  5. "To study existence of unique solution and numerically solving for a kind of three-point boundary fractional high-order problem subject to Robin condition"
    Elyas Shivanian, Hedayat Fatahi
    Computational Methods for Differential Equations, Vol. 11, pp.332-344, 2023
  6. "A unique weak solution for the fractional integro-differential schrodinger equations"
    Elyas Shivanian, Seyed Jalal Hosseini Ghoncheh, Hojjatollah Goudarzi
    mathematical sciences, Vol. 17, pp.9-15, 2023
  7. "Exact analytical solution of forced convection through a porous-saturated duct"
    Shiva Karimi, Elyas Shivanian, Zahra Barikbin, Fatemeh Sohrabi
    Heat Transfer, Vol. 52, pp.4512-4524, 2023
  8. "A Novel Learning Approach for Different Profile Shapes of Convecting-Radiating Fins Based on Shifted Gegenbauer LSSVM"
    Elyas Shivanian, Zeinab Hajimohammadi, Fatemeh Baharifard, Kourosh Parand, Ramin Kazemi
    New Mathematics and Natural Computation, Vol. 19, pp.195-215, 2023
  9. "Existence of Weak Solutions to a Kind of System of Fractional Semi-Linear Fredholm-Volterra Boundary Value Problem"
    Elyas Shivanian
    International Journal of Industrial Mathematics, Vol. 14, pp.153-163, 2022
  10. "Applying the Reproducing Kernel Method to Fractional Differential Equations with Periodic Conditions in Hilbert Space"
    Hoda Saki, Saeid Abbasbandy, Elyas Shivanian
    Journal of Mathematics, Vol. 2022, 2022
  11. "Adaptive Numerical Method for Approximation of Traffic Flow Equations"
    Neda Najafzadeh, Saeid Abbasbandy, Elyas Shivanian
    JOURNAL OF ADVANCED TRANSPORTATION, Vol. 2022, pp.1-13, 2022
  12. "Results for the heat transfer of a fin with exponential-law temperature-dependent thermal conductivity and power-law temperature-dependent heat transfer coefficients"
    Elyas Shivanian, Leyla AhmadSoltani, Fatemeh Sohrabi
    NONLINEAR ENGINEERING - MODELING AND APPLICATION, Vol. 11, pp.29-34, 2022
  13. "A novel shifted Jacobi operational matrix method for nonlinear multi-terms delay differential equations of fractional variable-order with periodic and anti-periodic conditions"
    Hamid Reza Khodabandehlo, Elyas Shivanian, Saeid Abbasbandy
    MATHEMATICAL METHODS IN THE APPLIED SCIENCES, Vol. 45, pp.10116-10135, 2022
  14. "Numerical solution of nonlinear delay differential equations of fractional variable-order using a novel shifted Jacobi operational matrix"
    Hamid Reza Khodabandehlo, Elyas Shivanian, Saeid Abbasbandy
    ENGINEERING WITH COMPUTERS, Vol. 38, pp.2593-2607, 2022
  15. "Error estimate and stability analysis on the study of a high-order nonlinear fractional differential equation with Caputo-derivative and integral boundary condition"
    Elyas Shivanian
    COMPUTATIONAL and APPLIED MATHEMATICS, Vol. 41, pp.1-20, 2022
  16. "Construction of pseudospectral meshless radial point interpolation for Sobolev equation with error analysis"
    Saeid Abbasbandy, Elyas Shivanian
    International Journal of Industrial Mathematics, Vol. 14, pp.183-195, 2022
  17. "Analysis of New RBF-FD Weights, Calculated Based on Inverse Quadratic Functions"
    Asghar Rahimi, Elyas Shivanian, Saeid Abbasbandy
    Journal of Mathematics, Vol. 2022, pp.1-7, 2022
  18. "A Novel Shifted Jacobi Operational Matrix for Solution of Nonlinear Fractional Variable-Order Differential Equation with Proportional Delays"
    Hamid Reza Khodabandehlo, Elyas Shivanian, Saeid Abbasbandy
    International Journal of Industrial Mathematics, Vol. 14, pp.415-432, 2022
  19. "A parametric scoring function and the associated method for interval neutrosophic multi-criteria decision-making"
    Hassan Pouresmaeil, Esmaile Khorram, Elyas Shivanian
    Evolving Systems, Vol. 13, pp.347-359, 2022
  20. "Numerical investigation based on a local meshless radial point interpolation for solving coupled nonlinear reaction-diffusion system"
    Elyas Shivanian, Ahmad Jafarabadi
    Computational Methods for Differential Equations, Vol. 9, pp.358-374, 2021
  21. "To study existence of at least three weak solutions to a system of over-determined Fredholm fractional integro-differential equations"
    Elyas Shivanian
    Communications in Nonlinear Science and Numerical Simulation, Vol. 101, pp.1-11, 2021
  22. "On the analysis of a kind of nonlinear Sobolev equation through locally applied pseudo-spectral meshfree radial point interpolation"
    Saeid Abbasbandy, Elyas Shivanian, Khalid Hammood AL-Jizani
    NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, Vol. 37, pp.462-478, 2021
  23. "Pseudospectral meshless radial point interpolation for generalized biharmonic equation subject to simply supported and clamped boundary conditions"
    Saeid Abbasbandy, Elyas Shivanian, Khalid Hammood AL-Jizani, Satya N. Atluri
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 125, pp.23-32, 2021
  24. "Exact, analytical heat transfer from longitudinal radiating fins of rectangular profile in a tube/fin ensemble"
    Elyas Shivanian, Antonio Campo
    Heat Transfer - Asian Research, Vol. 50, pp.4843-4854, 2021
  25. "Exact Closed-Form Result for the Heat Transfer From Convecting-Radiating Fin of Rectangular Shape"
    Elyas Shivanian, Fatemeh Sohrabi
    International Journal of Industrial Mathematics, Vol. 13, pp.419-426, 2021
  26. "The Fragile Points Method (FPM) to solve two-dimensional hyperbolic telegraph equation using point stiffness matrices"
    Donya Haghighi Fashi, Saeid Abbasbandy, Elyas Shivanian, Leiting Dong, Satya N. Atluri
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 134, pp.11-21, 2021
  27. "Data discovering of inverse Robin boundary conditions problem in arbitrary connected domain through meshless radial point Hermite interpolation"
    , Elyas Shivanian
    ENGINEERING WITH COMPUTERS, Vol. 37, pp.1821-1833, 2021
  28. "New insight into meshless radial point Hermite interpolation through direct and inverse 2-D reaction-diffusion equation"
    , Elyas Shivanian
    ENGINEERING WITH COMPUTERS, Vol. 37, pp.3605-3613, 2021
  29. "Fractional shifted legendre tau method to solve linear and nonlinear variable-order fractional partial differential equations"
    Maliheh Shaban Tameh, Elyas Shivanian
    mathematical sciences, Vol. 15, pp.11-19, 2021
  30. "Boundary value identification of inverse Cauchy problems in arbitrary plane domain through meshless radial point Hermite interpolation"
    , Elyas Shivanian
    ENGINEERING WITH COMPUTERS, Vol. 36, pp.1155-1168, 2020
  31. "Formulation of pseudospectral meshless radial point Hermit interpolation for the Motz problem and comparison to pseudospectral meshless radial point interpolation"
    Elyas Shivanian
    Multidiscipline Modeling in Materials and Structures, Vol. 16, pp.1-20, 2020
  32. "Pseudospectral Meshless Radial Point Hermit Interpolation Versus Pseudospectral Meshless Radial Point Interpolation"
    Elyas Shivanian
    International Journal of Computational Methods, Vol. 17, pp.1-28, 2020
  33. "Completion of right-hand side in the frame of inverse Cauchy problem of elliptic type equation through homogenization meshless collocation method"
    Elyas Shivanian
    APPLIED NUMERICAL MATHEMATICS, Vol. 156, pp.493-513, 2020
  34. "Existence of at Least Three Distinct Weak Solutions for a Class of Nonlinear System of Fractional Differential Equations"
    Elyas Shivanian
    NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION, Vol. 41, pp.1228-1245, 2020
  35. "Heat transfer from convecting-radiating fin through optimized Chebyshev polynomials with interior point algorithm"
    Elyas Shivanian, , Hamidreza Navidi
    NONLINEAR ENGINEERING - MODELING AND APPLICATION, Vol. 9, pp.102-110, 2020
  36. "Meshless formulation to two-dimensional nonlinear problem of generalized Benjamin-Bona-Mahony-Burgers through singular boundary method: Analysis of stability and convergence"
    Mohammad Aslefallah, Saeid Abbasbandy, Elyas Shivanian
    NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, Vol. 36, pp.249-267, 2020
  37. "Meshless local radial point interpolation (MLRPI) to two dimensional wave equation with Neumann's boundary conditions"
    Elyas Shivanian, , Asghar Rahimi
    Computational Methods for Differential Equations, Vol. 8, pp.155-172, 2020
  38. "Weak Solutions to a System of Nonlinear Fractional Boundary Value Problems Via Variational Form"
    H. Goudarzi, Elyas Shivanian, S. J. Hosseini Ghoncheh
    Bulletin of the Malaysian Mathematical Sciences Society, Vol. 43, pp.1585-1601, 2020
  39. "Turing models in the biological pattern formation through spectral meshless radial point interpolation approach"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING WITH COMPUTERS, Vol. 36, pp.271-282, 2020
  40. "Meshless singular boundary method for two-dimensional pseudo-parabolic equation: analysis of stability and convergence"
    Mohammad Aslefallah, Saeid Abbasbandy, Elyas Shivanian
    Journal of Applied Mathematics and Computing, Vol. 63, pp.585-606, 2020
  41. "Pseudospectral meshless radial point interpolation for generalized biharmonic equation in the presence of Cahn-Hilliard conditions"
    Elyas Shivanian, Saeid Abbasbandy
    COMPUTATIONAL and APPLIED MATHEMATICS, Vol. 39, pp.4-18, 2020
  42. "Two-dimensional capillary formation model in tumor angiogenesis problem through spectral meshless radial point interpolation"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING WITH COMPUTERS, Vol. 36, pp.127-138, 2020
  43. "INverse Problem of Identifying a Time-Dependent Coefficient and Free Boundary in Heat Conduction Equation by Using the Meshless Local Petrov-Galerkin (MLPG) Method via Moving Least Squares Approximation"
    Akbar Karami, Saeid Abbasbandy, Elyas Shivanian
    Filomat, Vol. 34, pp.3319-3373, 2020
  44. "Solving fractional-order delay integro-differential equations using operational matrix based on fractional-order Euler polynomials"
    S. Rezabeyk, Saeid Abbasbandy, Elyas Shivanian
    mathematical sciences, Vol. 14, pp.97-107, 2020
  45. "Buckling of Doubly Clamped Nano-Actuators in General Form through Optimized Chebyshev Polynomials with Interior Point Algorithm"
    Elyas Shivanian, Mohammad reza Ansari
    ACTA PHYSICA POLONICA A, Vol. 135, pp.444-450, 2019
  46. "Exact closed-form unique and dual solutions to the longitudinal fin with temperature-dependent properties and internal heat generation"
    Elyas Shivanian, Mohammad reza Ansari, M. Shaban
    CANADIAN JOURNAL OF PHYSICS, Vol. 97, pp.23-29, 2019
  47. "An iterative multistep kernel based method for nonlinear Volterra integral and integro-differential equations of fractional order"
    Mojgan Heydari, Elyas Shivanian, Babak Azarnavid, Saeid Abbasbandy
    JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, Vol. 361, pp.97-112, 2019
  48. "Meshless Local Petrov-Galerkin Formulation of Inverse Stefan Problem via Moving Least Squares Approximation"
    Akbar Karami, Saeid Abbasbandy, Elyas Shivanian
    Mathematical and Computational Applications, Vol. 24, pp.1-18, 2019
  49. "Analysis of meshless local radial point interpolant on a model in population dynamics"
    Elyas Shivanian, H. Fatahi
    Computational Methods for Differential Equations, Vol. 7, pp.276-288, 2019
  50. "Numerical solution of a modified anomalous diffusion equation with nonlinear source term through meshless singular boundary method"
    Mohammad Aslefallah, Saeid Abbasbandy, Elyas Shivanian
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 107, pp.198-207, 2019
  51. "An improved pseudospectral meshless radial point interpolation (PSMRPI) method for 3D wave equation with variable coefficients"
    Elyas Shivanian, Malihe Shaban
    ENGINEERING WITH COMPUTERS, Vol. 35, pp.1159-1171, 2019
  52. "Fractional cable problem in the frame of meshless singular boundary method"
    Mohammad Aslefallah, Saeid Abbasbandy, Elyas Shivanian
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 108, pp.124-132, 2019
  53. "Numerical Solution of Two-Dimensional Hyperbolic Equations with Nonlocal Integral Conditions Using Radial Basis Functions"
    Elyas Shivanian, Mohammad Aslefallah
    International Journal of Industrial Mathematics, Vol. 11, pp.25-34, 2019
  54. "Multiplicity results by shooting reproducing kernel Hilbert space method for the catalytic reaction in a flat particle"
    Babak Azarnavid, Elyas Shivanian, Kourosh Parand, Soudabeh Nikmanesh
    JOURNAL OF THEORETICAL and COMPUTATIONAL CHEMISTRY, Vol. 1, pp.1-22, 2018
  55. "Numerical Simulation of 1D Linear Telegraph Equation With Variable Coefficients Using Meshless Local Radial Point Interpolation (MLRPI)"
    Elyas Shivanian, Saeid Abbasbandy, Arman Khodayari
    International Journal of Industrial Mathematics, Vol. 10, pp.151-164, 2018
  56. "An efficient meshless method based on RBFs for the time fractional diffusion-wave equation"
    Mohammad Aslefallah, Elyas Shivanian
    Afrika Matematika, Vol. 29, pp.1203-1214, 2018
  57. "An improved meshless method for solving two- and three-dimensional coupled Klein Gordon Schrodinger equations on scattered data of general-shaped domains"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING WITH COMPUTERS, Vol. 34, pp.757-774, 2018
  58. "Rayleigh-Stokes problem for a heated generalized second grade fluid with fractional derivatives a stable scheme based on spectral meshless radial point interpolation"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING WITH COMPUTERS, Vol. 34, pp.77-90, 2018
  59. "Exact analytic temperature distributions of pin fins with constant thermal conductivity and power-law type heat transfer coefficient"
    Elyas Shivanian, Antonio Campo
    Heat Transfer-Asian Research, Vol. 47, pp.42-53, 2018
  60. "Capillary formation in tumor angiogenesis through meshless weak and strong local radial point interpolation"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING WITH COMPUTERS, Vol. 34, pp.603-619, 2018
  61. "An inverse problem of identifying the control function in two and three-dimensional parabolic equations through the spectral meshless radial point interpolation"
    Elyas Shivanian, Ahmad Jafarabadi
    APPLIED MATHEMATICS AND COMPUTATION, Vol. 325, pp.82-101, 2018
  62. "Analysis of the spectral meshless radial point interpolation for solving fractional reaction-subdiffusion equation"
    Elyas Shivanian, Ahmad Jafarabadi
    JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, Vol. 336, pp.98-113, 2018
  63. "The spectral meshless radial point interpolation method for solving an inverse source problem of the time-fractional diffusion equation"
    Elyas Shivanian, Ahmad Jafarabadi
    APPLIED NUMERICAL MATHEMATICS, Vol. 129, pp.1-25, 2018
  64. "The numerical solution for the time-fractional inverse problem of diffusion equation"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 91, pp.50-59, 2018
  65. "Multiple solutions of a nonlinear reactive transport model using least square pseudo-spectral collocation method"
    Elyas Shivanian, Saeid Abbasbandy
    International Journal of Nonlinear Analysis and Applications, Vol. 9, pp.47-57, 2018
  66. "The exact closed solution in the analysis of a natural convection porous fin with temperature-dependent thermal conductivity and internal heat generation"
    Saeid Abbasbandy, Elyas Shivanian
    CANADIAN JOURNAL OF PHYSICS, Vol. 1, pp.1-18, 2018
  67. "An improved meshless algorithm for a kind of fractional cable problem with error estimate"
    Elyas Shivanian, Ahmad Jafarabadi
    CHAOS SOLITONS and FRACTALS, Vol. 110, pp.138-151, 2018
  68. "Fully discrete Tau solution for some types of non-local heat transport equations"
    Malihe Shaban, Saeed Kazem, Elyas Shivanian
    APPLICABLE ANALYSIS, Vol. 97, pp.2142-2156, 2018
  69. "Numerical simulation of nonlinear coupled Burgers equation through meshless radial point interpolation method"
    Ahmad Jafarabadi, Elyas Shivanian
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 95, pp.187-199, 2018
  70. "Time fractional modified anomalous sub-diffusion equation with a nonlinear source term through locally applied meshless radial point interpolation"
    Elyas Shivanian, Ahmad Jafarabadi
    MODERN PHYSICS LETTERS B, Vol. 32, pp.1-25, 2018
  71. "Homotopy analysis method and combinatorial approach to study of bucket recursive trees"
    Ramin Kazemi, Elyas Shivanian
    University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics, Vol. 79, pp.67-76, 2017
  72. "Exact results for efficiency and effectiveness assessment of longitudinal porous fins"
    Elyas Shivanian, S. J. Hosseini Ghoncheh
    International Journal of Energy and Statistics, Vol. 5, 2017
  73. "Existence and Uniqueness of Solutions for a Class of Singular Nonlinear Two-Point Boundary Value Problems with Sign-Changing Nonlinear Terms"
    Abdollah Dinmohammadi, Elyas Shivanian, Abdolrahman Razani
    NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION, Vol. 38, pp.344-359, 2017
  74. "Influence of size effect on flapwise vibration behavior of rotary microbeam and its analysis through spectral meshless radial point interpolation"
    Elyas Shivanian, Majid Ghadiri, Navvab Shafiei
    APPLIED PHYSICS A-MATERIALS SCIENCE and PROCESSING, Vol. 123, pp.1-16, 2017
  75. "An improved spectral meshless radial point interpolation for a class of time-dependent fractional integral equations 2D fractional evolution equation"
    Elyas Shivanian, Ahmad Jafarabadi
    JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, Vol. 325, pp.18-33, 2017
  76. "Error and stability analysis of numerical solution for the time fractional nonlinear Schr dinger equation on scattered data of general-shaped domains"
    Elyas Shivanian, Ahmad Jafarabadi
    NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, Vol. 33, pp.1043-1069, 2017
  77. "Buckling of Doubly Clamped Nano-Actuators in General form Through Spectral Meshless Radial Point Interpolation (SMRPI)"
    Hedayat Fatahi, Elyas Shivanian, S. J. Hosseini Ghoncheh
    Journal of Nanoanalysis, Vol. 4, pp.76-84, 2017
  78. "Exact closed form solutions to nonlinear model of heat transfer in a straight fin"
    Saeid Abbasbandy, Elyas Shivanian
    INTERNATIONAL JOURNAL OF THERMAL SCIENCES, Vol. 116, pp.45-51, 2017
  79. "Stability and convergence of spectral radial point interpolation method locally applied on two-dimensional pseudoparabolic equation"
    Elyas Shivanian, Mohammad Aslefallah
    NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, Vol. 33, pp.724-741, 2017
  80. "AN EXTENDED METHOD USING TOPSIS AND VIKOR FOR MULTIPLE ATTRIBUTE DECISION MAKING WITH MULTIPLE DECISION MAKERS AND SINGLE VALUED NEUTROSOPHIC NUMBERS"
    Hassan Pouresmaeil, Elyas Shivanian, Esmaile Khorram, Hassan Salehi Fathabadi
    Advances and Applications in Statistics, Vol. 50, pp.261-292, 2017
  81. "Local radial basis function interpolation method to simulate 2D fractional-time convection-diffusion-reaction equations with error analysis"
    Elyas Shivanian
    NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, Vol. 33, pp.974-994, 2017
  82. "A new branch solution for the nonlinear fin problem with temperature-dependent thermal conductivity and heat transfer coefficient"
    Elyas Shivanian, S J Hosseini Ghoncheh
    European Physical Journal Plus, Vol. 132, pp.1-12, 2017
  83. "Shooting homotopy analysis method A fast method to find multiple solutions of nonlinear boundary value problems arising in fluid mechanics"
    L Ahmad Soltani, Elyas Shivanian, Reza Ezzati
    ENGINEERING COMPUTATIONS, Vol. 34, pp.471-498, 2017
  84. "Inverse Cauchy problem of annulus domains in the framework of spectral meshless radial point interpolation"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING WITH COMPUTERS, Vol. 33, pp.431-442, 2017
  85. "Numerical solution of two-dimensional inverse force function in the wave equation with nonlocal boundary conditions"
    Elyas Shivanian, Ahmad Jafarabadi
    INVERSE PROBLEMS IN SCIENCE AND ENGINEERING, Vol. 25, pp.1743-1767, 2017
  86. "A new approximate analytical technique for dual solutions of nonlinear differential equations arising in mixed convection heat transfer in a porous medium"
    Saeid Abbasbandy, Elyas Shivanian, K Vajravelu, Sunil Kumar
    INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT and FLUID FLOW, Vol. 27, pp.486-503, 2017
  87. "Analytical solution to the nonlinear singular boundary value problem arising in biology"
    Abdollah Dinmohammadi, Abdolrahman Razani, Elyas Shivanian
    Boundary Value Problems, Vol. 2017, pp.1-9, 2017
  88. "Meshless local radial point interpolation (MLRPI) for generalized telegraph and heat diffusion equation with non-local boundary conditions"
    Elyas Shivanian, Arman Khodayari
    Journal of Theoretical and Applied Mechanics, Vol. 55, pp.571-582, 2017
  89. "An efficient numerical technique for solution of two-dimensional cubic nonlinear Schrodinger equation with error analysis"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 83, pp.74-86, 2017
  90. "Reliable numerical treatment of nonlinear singular Flierl-Petviashivili equations for unbounded domain using ANN, GAs, and SQP"
    Zahoor Raja Muhammad Asif , Khan Junaid Ali , Chaudhary Naveed Ishtiaq , Elyas Shivanian
    APPLIED SOFT COMPUTING, Vol. 38, pp.617-636, 2016
  91. "Local integration of population dynamics via moving least squares approximation"
    Elyas Shivanian
    ENGINEERING WITH COMPUTERS, Vol. 32, pp.331-342, 2016
  92. "On the convergence analysis stability and implementation of meshless local radial point interpolation on a class of three-dimensional wave equations"
    Elyas Shivanian
    International Journal for Numerical Methods in Biomedical Engineering, Vol. 105, pp.83-110, 2016
  93. "Exact Closed-Form Solution of the Nonlinear Fin Problem With Temperature-Dependent Thermal Conductivity and Heat Transfer Coefficient"
    Mahdi Anbarloei, Elyas Shivanian
    JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, Vol. 138, 2016
  94. "More accurate results for two-dimensional heat equation with Neumann s and non-classical boundary conditions"
    Elyas Shivanian
    ENGINEERING WITH COMPUTERS, Vol. 32, pp.729-743, 2016
  95. "Numerical simulation based on meshless technique to study the biological population model"
    Saeid Abbasbandy, Elyas Shivanian
    mathematical sciences, Vol. 10, pp.123-130, 2016
  96. "Numerical study of magnetohydrodynamics generalized Couette flow of Eyring-Powell fluid with heat transfer and slip condition"
    R Ellahi, Elyas Shivanian, Saeid Abbasbandy, T. Hayat
    INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT and FLUID FLOW, Vol. 26, pp.1433-1445, 2016
  97. "Application of meshless local radial point interpolation (MLRPI) on a one-dimensional inverse heat conduction problem"
    Elyas Shivanian, HamidReza Khodabandelo
    ain shams engineering journal, Vol. 7, pp.993-1000, 2016
  98. "Convection radiation heat transfer in solar heat exchangers filled with a porous medium Exact and shooting homotopy analysis solution"
    Ahmad Soltani Leyla, Elyas Shivanian, Ezzati Reza
    APPLIED THERMAL ENGINEERING, Vol. 103, pp.537-542, 2016
  99. "Numerical Simulation of Entropy Growth for a Nonlinear Evolutionary Model of Random Markets"
    Mahdi Keshtkar, Hamidreza Navidi, Elyas Shivanian
    Advances in Mathematical Physics, Vol. 2016, pp.1-3, 2016
  100. "Local radial point interpolation (MLRPI) method for solving time fractional diffusion-wave equation with damping"
    Hosseini Vahid Reza, Elyas Shivanian, Chen Wen
    JOURNAL OF COMPUTATIONAL PHYSICS, Vol. 312, pp.307-332, 2016
  101. "Bio-inspired computing platform for reliable solution of Bratu-type equations arising in the modeling of electrically conducting solids"
    Muhammad Asif Zahoor Raja, Raza Samar, Alaidarous Eman S. , Elyas Shivanian
    APPLIED MATHEMATICAL MODELLING, Vol. 40, pp.5964-5977, 2016
  102. "On the exact results of a non-linear model arisingin catalytic reaction in a flat particle with power kinetics reaction rate"
    Elyas Shivanian
    INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, Vol. 81, pp.95-102, 2016
  103. "On The Existence of Multiple Solutions of a Class of Third-Order Nonlinear Two-Point Boundary Value Problems"
    Elyas Shivanian,
    Mediterranean Journal of Mathematics, Vol. 13, pp.2339-2351, 2016
  104. "A new spectral meshless radial point interpolation (SMRPI) method for the two-dimensional Fredholm integral equations on general domains with error analysis"
    , , Elyas Shivanian
    JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, Vol. 294, pp.196-209, 2016
  105. "Meshless local radial point interpolation to three-dimensional wave equation with Neumann's boundary conditions"
    Elyas Shivanian, A. Rahimi, M. Hosseini
    INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, Vol. 93, pp.2124-2140, 2016
  106. "Comparison of the variational iteration and Adomian decomposition method for some nonlinear partial differential equations"
    Elyas Shivanian, Roghaye Khamse
    Vol. 25, pp.29-36, 2016
  107. "More accurate results for nonlinear generalized Benjamin-Bona-Mahony-Burgers (GBBMB) problem through spectral meshless radial point interpolation (SMRPI)"
    Elyas Shivanian, Ahmad Jafarabadi
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 72, pp.42-54, 2016
  108. "Spectral meshless radial point interpolation (SMRPI) method to two-dimensional fractional telegraph equation"
    Elyas Shivanian
    MATHEMATICAL METHODS IN THE APPLIED SCIENCES, Vol. 39, pp.1820-1835, 2016
  109. "Nonlinear fractional integro-differential reaction-diffusion equation via radial basis functions"
    Mohammad Aslefallah, Elyas Shivanian
    European Physical Journal Plus, Vol. 130, pp.1-9, 2015
  110. "Local integration of 2-D fractional telegraph equation via moving least squares approximation"
    Elyas Shivanian, Saeid Abbasbandy, Mohammed S. Alhuthali, Hamed H. Alsulami
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 56, pp.98-105, 2015
  111. "A new spectral meshless radial point interpolation (SMRPI) method A well-behaved alternative to the meshless weak forms"
    Elyas Shivanian
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 54, pp.1-12, 2015
  112. "Meshless local Petrov Galerkin (MLPG) method for three-dimensional nonlinear wave equations via moving least squares approximation"
    Elyas Shivanian
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, Vol. 50, pp.249-257, 2015
  113. "Multiplicity results and closed-form solution for catalytic reaction in a flat particle"
    Elyas Shivanian, Saeid Abbasbandy, A. Alsaedi
    Journal of the Taiwan Institute of Chemical Engineers, Vol. 48, pp.49-55, 2015
  114. "A characteristic difference method for fractional advection-dispersion flow equations"
    Elyas Shivanian, HamidReza Khodabandelo
    Applied mathematics in Engineering Management and Technology, Vol. 1, pp.618-630, 2015
  115. "Application of meshless local radial point interpolation (MLRPI) on generalized one-dimensional linear telegraph equation"
    Elyas Shivanian, HamidReza Khodabandelo
    International Journal of Advances in AppliedMathematics andMechanics, Vol. 2, pp.38-50, 2015
  116. "Local integration of 2-D fractional telegraph equation via local radial point interpolant approximation"
    Vahid reza Hoseini, Elyas Shivanian, Wen Chen
    European Physical Journal Plus, Vol. 130, 2015
  117. "Linear optimization of fuzzy relation inequalities with max-Lukasiewicz composition"
    Elyas Shivanian
    International Journal of Industrial Mathematics, Vol. 7, pp.129-138, 2015
  118. "On the existence of multiple solutions of a class of second-order nonlinear two-point boundary value problems"
    Elyas Shivanian,
    the journal of mathematics and computer science, pp.97-107, 2015
  119. "The effects of MHD flow of third grade fluid by means of meshless local radial point interpolation (MLRPI)"
    Saeid Abbasbandy, Elyas Shivanian
    International Journal of Industrial Mathematics, Vol. 1, pp.1-11, 2015
  120. "ANALYSIS OF SOME MAGNETOHYDRODYNAMIC FLOWS OF THIRD-ORDER FLUID SATURATING POROUS SPACE"
    Rahmat Ellahi, Elyas Shivanian, Saeid Abbasbandy, Hayat T.
    JOURNAL OF POROUS MEDIA, Vol. 18, pp.89-98, 2015
  121. "Monomial geometric programming with an arbitrary fuzzy relational inequality"
    Elyas Shivanian,
    Communications in Numerical Analysis, Vol. 2015, pp.162-177, 2015
  122. "A Meshless Method Based on Radial Basis and Spline Interpolation for 2-D and 3-D inhomogeneous Biharmonic BVPs"
    Elyas Shivanian
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, Vol. 70, pp.673-682, 2015
  123. "Meshless local radial point interpolation (MLRPI) on the telegraph equation with purely integral conditions"
    Elyas Shivanian, HamidReza Khodabandelo
    European Physical Journal Plus, Vol. 129, 2014
  124. "Predictor homotopy analysis method Two points second order boundary value problems"
    Elyas Shivanian, Saeid Abbasbandy
    NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, Vol. 15, pp.89-99, 2014
  125. "Exact analytical solution to the Poisson-Boltzmann equation for semiconductor devices"
    Elyas Shivanian, Saeid Abbasbandy, M.S. Alhuthali
    European Physical Journal Plus, Vol. 129, 2014
  126. "Complex-valued travelling wave solutions to the Casimir equation for the Ito system via the first integral method"
    Mohammad Hajiketabi telkabadi, R.A. Van Gorder, Elyas Shivanian
    Communications in Numerical Analysis, Vol. 2014, pp.1-11, 2014
  127. "A second-order accurate numerical approximation for fractional advection-dispersion flow equations"
    Elyas Shivanian, HamidReza Khodabandelo
    Vol. 90.2, pp.51-58, 2014
  128. "Predictor homotopy analysis method (PHAM) for nano boundary layer flows with nonlinear Navier boundary condition Existence of four solutions"
    Elyas Shivanian, Hamed Alsulami, Mohammed Alhuthali, Saeid Abbasbandy
    Filomat, Vol. 28, pp.1687-1697, 2014
  129. "Analysis of meshless local and spectral meshless radial point interpolation (MLRPI and SMRPI) on 3-D nonlinear wave equations"
    Elyas Shivanian
    OCEAN ENGINEERING, Vol. 89, pp.173-188, 2014
  130. "A nonlinear partial integro-differential equation arising in population dynamic via radial basis functions and theta-method"
    Mohammad Aslefallah, Elyas Shivanian
    the journal of mathematics and computer science, Vol. 13, pp.14-25, 2014
  131. "On the multiplicity of solutions of the nonlinear reactive transport model"
    Elyas Shivanian
    Ain Shams Engineering Journal, Vol. 5, pp.637-645, 2014
  132. "excat analytical solution to a nonlinear oscillator typified by a mass attached to a stretched wire"
    Elyas Shivanian, Mahdi Anbarloei
    technical journal of engineering and applied sciences, Vol. 3, pp.3382-3389, 2013
  133. "A generalized continuous model for random markets"
    Ricardo Lopez-Ruiz, Elyas Shivanian, Saeid Abbasbandy, Jose-Luis lopez
    Mathematica Aeterna, Vol. 3, pp.317-328, 2013
  134. "Existence results for nano boundary layer flows with nonlinear Navier boundary condition"
    Elyas Shivanian
    PHYSICS LETTERS A, Vol. 377, pp.2950-2954, 2013
  135. "Analysis of meshless local radial point interpolation (MLRPI) on a nonlinear partial integro-differential equation arising in population dynamics"
    Elyas Shivanian
    ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, pp.1693-1702, 2013
  136. "Analyzing magneto-hydrodynamic squeezing flow between two parallel disks with suction or injection by a new hybrid method based on the Tau method and the homotopy analysis method"
    Malihe Shaban, Elyas Shivanian, Saeid Abbasbandy
    European Physical Journal Plus, Vol. 128, pp.128-133, 2013
  137. "Multiple solutions of the nonlinear reaction-diffusion model with fractional reaction"
    Vosoughi Hossein, Elyas Shivanian, Mahdi Anbarloei
    Mathematics Scientific Journal, Vol. 8, pp.95-107, 2013
  138. "A new model for ideal gases. Decay to the Maxwellian distribution"
    Elyas Shivanian, Ricardo Lopez-Ruiz
    PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol. 391, pp.2600-2607, 2012
  139. "Analysis of steady flows in viscous fluid with heat/mass transfer and slip effects"
    Ellahi R, Elyas Shivanian, Saeid Abbasbandy, Rahman SU, Hayat T
    Communications in Nonlinear Science and Numerical Simulation, Vol. 55, pp.6384-6390, 2012
  140. "Exact analytical solution of the MHD Jeffery-Hamel flow problem"
    Saeid Abbasbandy, Elyas Shivanian
    MECCANICA, Vol. 47, pp.1379-1389, 2012
  141. "Unique and multiple PHAM series solutions of a class of nonlinear reactive transport model"
    , Elyas Shivanian, Saeid Abbasbandy
    NUMERICAL ALGORITHMS, Vol. 61, pp.515-524, 2012
  142. "Geometric Programming Subject to System of Fuzzy Relation Inequalities"
    Elyas Shivanian, Mahdi Keshtkar, Esmaile Khorram
    Applications and Applied Mathematics-An International Journal, Vol. 7, pp.261-282, 2012
  143. "مساله برنامه ریزی هندسی چندجمله ای چند متغیره با قیود معادلات رابط - فازی با ترکیب max-product"
    الیاس شیوانیان، زهرا رضایی
    پژوهش های ریاضی، نسخه 8، صفحات:120-136، 1401
  144. "یک مدل تعمیم یافته از فرایند تکاملی پیوسته در بازارهای تصادفی"
    الیاس شیوانیان، مهدی کشتکار میزوجی، Navidi Hamid Reza
    پژوهش های ریاضی، نسخه 9، صفحات:1-14، 1401
  145. "باله متخلخل همرفت طبیعی با هدایت حرارتی و گرمای داخلی وابسته به دما با استفاده از چند جمله ای های چبیشف بهینه شده با الگوریتم نقطه درونی"
    الیاس شیوانیان، مهدی کشتکار میزوجی، هدایت فتاحی
    مدلسازی پیشرفته ریاضی، نسخه 11، صفحات:21-35، 1399
  146. "روش جدید تفاضلات متناهی ضمنی برای حل معادلات دیفرانسیل جزئی مرتبه کسری زمان- مکان دوطرفه"
    حمیدرضا خدابنده لو، الیاس شیوانیان، شعبان مصطفایی
    پژوهش های نوین در ریاضی (علوم پایه سابق)، نسخه 6، صفحات:59-70، 1398
  147. "یک عملگر غیرخطی پیوسته برای بازی تکاملی با زمان گسسته در بازارهای تصادفی دوگانه"
    مهدی کشتکار، حمیدرضا نویدی، الیاس شیوانیان
    تحقیق در عملیات در کاربردهای آن، نسخه 13، صفحات:87-96، 1394

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    11th International Eurasian Conference on Mathematical Sciences and Applications (IECMSA-2022), 2022
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  3. "Numerical solution of nonlinear multi-order fractional differential equations using a novel shifted Jacobi operational matrix"
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    8th Seminar on Numerical Analysis and its Applications, No 8 , pp.208-213, 2021
  4. "Existence and multiplicity of solutions to the nano boundary layer flows with nonlinear Navier boundary condition"
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    8th Seminar on Numerical Analysis and its Applications, No 8 , pp.116-121, 2021
  5. "A Nonlinear Map for the Decay to Equilibrium of Ideal Gases"
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    International Workshop on Nonlinear Maps and their Applications NOMA 11, pp.133-140, 2011
  6. "A novel shifted Jacobi operational matrix method for solving linear multi-term fractional variable-order differential equations"
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    دهمین همایش ملی ریاضی دانشگاه پیام نور // کد اختصاصی:01211-22628، 1401
  7. "روش ماتریس عملگر ژاکوبی انتقال یافته نوین برای معادلات دیفرانسیل تاخیری با مشتق از مرتبه کسری"
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    نهمین سمینار آنالیز عددی و کاربردهای آن کد اختصاصی:01211-91736، 1401
  8. "A NOVEL SHIFTED JACOBI OPERATIONAL MATRIX METHOD : AN APPLICATION FOR SOLVING NONLINEAR MULTI-TERM FRACTIONAL VARIABLE-ORDER DIFFERENTIAL EQUATIONS"
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    نهمین سمینار آنالیز عددی و کابردهای آن کد اختصاصی:01211-91736، 1401
  9. "بررسی تاثیر ارتباطات و نوع تعامل در روابط بازاریابی صنعتی بر رضایت مندی مشتریان (مورد مطالعه: شرکت قالبهای صنعتی ایران خودرو)"
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  10. "تاثیر استقلال مدیران، سیاست های سازمانی و کنترل استراتژیک بر اثربخشی سازمانی (صنعت خودرو)"
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