December 18, 2025
Persian Gulf University
فارسی
Ahmad Shirzadi

Ahmad Shirzadi

Academic Rank: Associate professor
Address: Department Of Mathematics, Persian Gulf University, Bushehr, Iran.
Degree: Ph.D in Applied Mathematics
Phone: 07733441494
Faculty: Faculty of Intelligent Systems and Data Science
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Education

  • PhD. in Applied Mathematics , Imam Khomeini International University , Iran (2007 - 2011)
    Thesis title: Meshless methods for solving elliptic and parabolic partial differential equations with boundary conditions
  • MSc. in Applied Mathematics , Kharazmi University , Iran (2005 - 2007)
    Thesis title: Finding strong defining hyperplanes of production possibility set and the reference set of decision making units
  • BSc. in Applied Mathematics , Shahid Chamran University , Iran (2001 - 2005)
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Research interests

  • Meshless Methods for numerical solutions of PDEs
  • Fractional Differential Equations
  • PDE based Image Processing
  • Machine Learning
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Research activities

Journal articles
1
Leila Gonbadi, Habib Rostami, Ebrahim Sahafizadeh, Sanaz Rostami, Mojtaba Mansouri Nejad, Ahmad Shirzadi (2025) Input driven optimization of echo state network parameters for prediction on chaotic time series Scientific Reports: 15; 28
2
Fatemeh Taghipoor, Ahmad Shirzadi, Hossein Hosseinzadeh (2024) Analysis and application of MLPG7 for diffusion equations with nonlinear reaction terms ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: 1; 333-344
3
Fatemeh Taghipoor, Ahmad Shirzadi, Mansur Safarpoor (2023) An RBF-FD Method for Numerical Solutions of 2D Diffusion-Wave and Diffusion Equations of Distributed Fractional Order JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS: 30; 1-18
4
Hossein Hosseinzadeh, Ahmad Shirzadi (2023) A new meshless local integral equation method APPLIED NUMERICAL MATHEMATICS: 194; 44-58
5
Hossein Hosseinzadeh, Ahmad Shirzadi (2023) On optimal radius of sub-domains in meshless LBIE method MATHEMATICS AND COMPUTERS IN SIMULATION: 213; 145-160
6
Mohammad Mohammadi, Ahmad Shirzadi (2023) A MESHLESS RUNGE–KUTTA METHOD FOR SOME NONLINEAR PDES ARISING IN PHYSICS Computational Mathematics and Modeling: 34; 13
7
Mansur Safarpoor, , Ahmad Shirzadi (2020) A localized RBF-MLPG method and its application to elliptic PDEs ENGINEERING WITH COMPUTERS: ; 171،183
8
Mansur Safarpoor, Ahmad Shirzadi (2019) A localized RBF-MLPG method for numerical study of heat and mass transfer equations in elliptic fins ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 35،45
9
Mansur Safarpoor, Ahmad Shirzadi (2019) Numerical investigation based on radial basis function–finite-difference (RBF–FD) method for solving the Stokes–Darcy equations ENGINEERING WITH COMPUTERS: ; 1،12
10
, Ahmad Shirzadi (2018) A greedy MLPG method for identifying a control parameter in 2D parabolic PDEs INVERSE PROBLEMS IN SCIENCE AND ENGINEERING: ; ،
11
, Ahmad Shirzadi (2017) A local meshless method based on the finite collocation and local integral equations method for delay PDEs ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 67،73
12
Ahmad Shirzadi (2015) Numerical solutions of 3D Cauchy problems of elliptic operators in cylindrical domain using local weak equations and radial basis functions INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS: ; 1،11
13
Ahmad Shirzadi, (2015) A local meshless collocation method for solving Landau–Lifschitz–Gilbert equation ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 104،113
14
Ahmad Shirzadi, (2015) A local meshless method for Cauchy problem of elliptic PDEs in annulus domains INVERSE PROBLEMS IN SCIENCE AND ENGINEERING: ; 729،743
15
, Ahmad Shirzadi (2015) A new implementation of the finite collocation method for time dependent PDEs ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 114،124
16
, , Ahmad Shirzadi (2014) The local integral equation method for pattern formation simulations in reaction–diffusion systems ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 329،340
17
Ahmad Shirzadi (2014) SOLVING 2D REACTION-DIFFUSION EQUATIONS WITH NONLOCAL BOUNDARY CONDITIONS BY THE RBF-MLPG METHOD Computational Mathematics and Modeling: ; 521،529
18
Ahmad Shirzadi, , (2013) A meshless simulations for 2d nonlinear reaction–diffusion Brusselator system CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES: ; 252،289
19
Ahmad Shirzadi, , (2013) A local integral equation formulation to solve coupled nonlinear reaction–diffusion equations by using moving least square approximation ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 8،14
20
, Ahmad Shirzadi (2013) A newimplementationofthe finite collocationmethod for timedependentPDEs ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 114،124
21
Ahmad Shirzadi, , (2012) Meshless simulations of the two-dimensional fractional-time convection–diffusion–reaction equations ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 1522،1527
22
Ahmad Shirzadi (2012) Meshless Local Integral Equations Formulation for the 2D Convection-Diffusion Equations with a Nonlocal Boundary Condition CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES: ; 45،63
23
Ahmad Shirzadi, (2012) Convergent Overdetermined-RBF-MLPG for Solving Second Order Elliptic PDEs Advances in Applied Mathematics and Mechanics: ; 78،89
24
, Ahmad Shirzadi (2012) RANKING DECISION MAKING UNITS BASED ON THE COST EFFICIENCY MEASURE international journal of pure and applied mathematics: ; 55،63
Conference articles
1
Fatemeh Taghipoor, Ahmad Shirzadi (2022) RBF-FD METHOD FOR A FRACTIONAL INVERSE PROBLEM The 9th Seminar on Numerical Analysis and its Applications, Iran, Guilan
Projects
Research of this type not found!
Theses
1
esmaeel korebandi, Hossein Hosseinzadeh, Ahmad Shirzadi, Fatemeh Taghipoor (2025) Numerical Solution for the High and Low-Frequency Rubenchik-Zakharov Equations
2
maryam vakili, Hossein Hosseinzadeh, Ahmad Shirzadi, zeinab Sedaghatjoo (2025) A Noise Robust Convolutional Neural Network for Image classification
3
ghaem golshan, Hossein Hosseinzadeh, Ahmad Shirzadi, Fatemeh Taghipoor (2025) A numerical solution of two-dimensional hyperbolic telegraph equation based on moving least square meshless method and radial basis functions
4
fatemeh cheraghi, Hossein Hosseinzadeh, Ahmad Shirzadi, zeinab Sedaghatjoo (2025) Differential Deep Convolutional Neural Network Model for Brain Tumor Classification
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Leila Gonbadi, Habib Rostami, Ebrahim Sahafizadeh, Ahmad Shirzadi (2025) ‫‪Network‬‬‫‪State‬‬ ‫‪Echo‬‬ ‫‪with‬‬ ‫‪Series‬‬ ‫‪Time‬‬ ‫‪Chaotic‬‬ ‫‪Prediction‬‬
6
Fatemeh Taghipoor, Ahmad Shirzadi, Hossein Hosseinzadeh (2024) Numerical study of time fractional partial differential equation by local meshfree methods
7
seyfodin seyf, Hossein Hosseinzadeh, Ahmad Shirzadi (2024) A Radial Basis Function Collocation Method for Inverse Heat Problems
8
Fatemeh Foladi, Hossein Hosseinzadeh, Ahmad Shirzadi, zeinab Sedaghatjoo (2024) A study of edge detection in image processing using convolutional neural network
9
zahra sanapour, Ahmad Shirzadi, Mohammad Mohammadi (2024) Solving Differential Equations Based on Bernstein Neural Network
10
atefeh darvishi, Ahmad Keshavarz, Ahmad Shirzadi, Hossein Hosseinzadeh (2023) Noise robust image edge detection based upon the automatic anisotropic Gaussian kernel
11
fatemeh behrozi, Ahmad Shirzadi, Hossein Hosseinzadeh (2023) An image inpainting technique based on median filtering
12
Musa Mirzaei, Ahmad Shirzadi, Hossein Hosseinzadeh (2022) Numerical solution of ODEs using legendre neural network
13
Niloofar Kamal, Saeed Karimi, Ahmad Shirzadi (2021) New BFGS Iterative Methods for Solving Optimization Problems
14
, Hossein Hosseinzadeh, Ahmad Shirzadi (2021) Studying on the use of radial basis functions in neural networks
15
Amroddin Ahmadi, Ahmad Shirzadi, Hossein Hosseinzadeh (2021) Numericlal solutions of contaminant transport through porous media using neural networks
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nazila barghinejad, Hossein Hosseinzadeh, Ahmad Shirzadi (2021) Image denoising using variations of Perona-Malik Model with diffrent edge stopping function
17
Mansur Safarpoor, Ahmad Shirzadi, Davoud Mirzaei (2021) Development of the local meshless methods and solving interface PDEs
18
Maasumeh Ashna, Habib Rostami, Ahmad Shirzadi, Hossein Hosseinzadeh (2020) Diagnosis of bone defects in X-ray bone image using deep neural network
19
Nasrin Gudarzi, Habib Rostami, Ahmad Shirzadi, Hossein Hosseinzadeh (2020) Diagnosis of pneumotorax in CXR images using deep neural networks
20
Zeynab Mohamadi, Habib Rostami, Ahmad Shirzadi, Hossein Hosseinzadeh (2020) Essessment of bone age based on radiographic images using deep learning neural networks
21
, Ahmad Shirzadi, Saeed Karimi (2018) Title Not Found
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, Ahmad Shirzadi, Mehrdad Karavan jahromi (2018) Title Not Found
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, Ahmad Shirzadi, Mehrdad Karavan jahromi (2017) Title Not Found
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, Ahmad Shirzadi, Hossein Hosseinzadeh (2017) Title Not Found
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, Ahmad Shirzadi, Saeed Karimi (2017) Title Not Found
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, Saeed Karimi, Ahmad Shirzadi (2015) Title Not Found
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, Ahmad Shirzadi, مجتبی صداقت جو (2014) Title Not Found
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, Ahmad Shirzadi, مجتبی صداقت جو (2014) Title Not Found
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, Ahmad Shirzadi, مجتبی صداقت جو (2014) Title Not Found
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, Ahmad Shirzadi, Saeed Karimi (2014) Title Not Found
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, Ahmad Shirzadi, مجتبی صداقت جو (2014) Title Not Found
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, Alireza Ataei, , Ahmad Shirzadi (2013) Title Not Found
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, Ahmad Shirzadi, (2013) Title Not Found
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, Saeed Karimi, Ahmad Shirzadi (2013) Title Not Found
Books
Research of this type not found!
Innovations
Research of this type not found!
Grant Attraction
Research of this type not found!

Courses

Bachelor Of Science
Master Of Science
PhD

Executive activities

  • Vice Chancellor of Research and Technology (2018 - 2019)
  • Vice Chancellor of Student Affairs (2015 - 2018)
  • Faculty of Science Deputy Dean of Education (2014 - 2015)
  • Head of Department of Mathematics (2012 - 2014)
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Persian Gulf University
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