Ahmad Shirzadi

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)

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

Research activities

Journal articles

1	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
2	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
3	Hossein Hosseinzadeh, Ahmad Shirzadi (2023) A new meshless local integral equation method APPLIED NUMERICAL MATHEMATICS: 194; 44-58
4	Hossein Hosseinzadeh, Ahmad Shirzadi (2023) On optimal radius of sub-domains in meshless LBIE method MATHEMATICS AND COMPUTERS IN SIMULATION: 213; 145-160
5	Mohammad Mohammadi, Ahmad Shirzadi (2023) A MESHLESS RUNGE–KUTTA METHOD FOR SOME NONLINEAR PDES ARISING IN PHYSICS Computational Mathematics and Modeling: 34; 13
6	Mansur Safarpoor, , Ahmad Shirzadi (2020) A localized RBF-MLPG method and its application to elliptic PDEs ENGINEERING WITH COMPUTERS: ; 171،183
7	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
8	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
9	, Ahmad Shirzadi (2018) A greedy MLPG method for identifying a control parameter in 2D parabolic PDEs INVERSE PROBLEMS IN SCIENCE AND ENGINEERING: ; ،
10	, 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
11	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
12	Ahmad Shirzadi, (2015) A local meshless collocation method for solving Landau–Lifschitz–Gilbert equation ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 104،113
13	Ahmad Shirzadi, (2015) A local meshless method for Cauchy problem of elliptic PDEs in annulus domains INVERSE PROBLEMS IN SCIENCE AND ENGINEERING: ; 729،743
14	, Ahmad Shirzadi (2015) A new implementation of the finite collocation method for time dependent PDEs ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 114،124
15	, , Ahmad Shirzadi (2014) The local integral equation method for pattern formation simulations in reaction–diffusion systems ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 329،340
16	Ahmad Shirzadi (2014) SOLVING 2D REACTION-DIFFUSION EQUATIONS WITH NONLOCAL BOUNDARY CONDITIONS BY THE RBF-MLPG METHOD Computational Mathematics and Modeling: ; 521،529
17	Ahmad Shirzadi, , (2013) A meshless simulations for 2d nonlinear reaction–diffusion Brusselator system CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES: ; 252،289
18	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
19	, Ahmad Shirzadi (2013) A newimplementationofthe finite collocationmethod for timedependentPDEs ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 114،124
20	Ahmad Shirzadi, , (2012) Meshless simulations of the two-dimensional fractional-time convection–diffusion–reaction equations ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS: ; 1522،1527
21	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
22	Ahmad Shirzadi, (2012) Convergent Overdetermined-RBF-MLPG for Solving Second Order Elliptic PDEs Advances in Applied Mathematics and Mechanics: ; 78،89
23	, 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	seyfodin seyf, Hossein Hosseinzadeh, Ahmad Shirzadi (2024) A Radial Basis Function Collocation Method for Inverse Heat Problems
2	atefeh darvishi, Ahmad Keshavarz, Ahmad Shirzadi, Hossein Hosseinzadeh (2023) Noise robust image edge detection based upon the automatic anisotropic Gaussian kernel
3	fatemeh behrozi, Ahmad Shirzadi, Hossein Hosseinzadeh (2023) An image inpainting technique based on median filtering
4	Musa Mirzaei, Ahmad Shirzadi, Hossein Hosseinzadeh (2022) Numerical solution of ODEs using legendre neural network
5	Niloofar Kamal, Saeed Karimi, Ahmad Shirzadi (2021) New BFGS Iterative Methods for Solving Optimization Problems
6	, Hossein Hosseinzadeh, Ahmad Shirzadi (2021) Studying on the use of radial basis functions in neural networks
7	Amroddin Ahmadi, Ahmad Shirzadi, Hossein Hosseinzadeh (2021) Numericlal solutions of contaminant transport through porous media using neural networks
8	nazila barghinejad, Hossein Hosseinzadeh, Ahmad Shirzadi (2021) Image denoising using variations of Perona-Malik Model with diffrent edge stopping function
9	Mansur Safarpoor, Ahmad Shirzadi, Davoud Mirzaei (2021) Development of the local meshless methods and solving interface PDEs
10	Maasumeh Ashna, Habib Rostami, Ahmad Shirzadi, Hossein Hosseinzadeh (2020) Diagnosis of bone defects in X-ray bone image using deep neural network
11	Nasrin Gudarzi, Habib Rostami, Ahmad Shirzadi, Hossein Hosseinzadeh (2020) Diagnosis of pneumotorax in CXR images using deep neural networks
12	Zeynab Mohamadi, Habib Rostami, Ahmad Shirzadi, Hossein Hosseinzadeh (2020) Essessment of bone age based on radiographic images using deep learning neural networks
13	, Ahmad Shirzadi, Saeed Karimi (2018) Title Not Found
14	, Ahmad Shirzadi, Mehrdad Karavan jahromi (2018) Title Not Found
15	, Ahmad Shirzadi, Mehrdad Karavan jahromi (2017) Title Not Found
16	, Ahmad Shirzadi, Hossein Hosseinzadeh (2017) Title Not Found
17	, Ahmad Shirzadi, Saeed Karimi (2017) Title Not Found
18	, Saeed Karimi, Ahmad Shirzadi (2015) Title Not Found
19	, Ahmad Shirzadi, مجتبی صداقت جو (2014) Title Not Found
20	, Ahmad Shirzadi, مجتبی صداقت جو (2014) Title Not Found
21	, Ahmad Shirzadi, مجتبی صداقت جو (2014) Title Not Found
22	, Ahmad Shirzadi, Saeed Karimi (2014) Title Not Found
23	, Ahmad Shirzadi, مجتبی صداقت جو (2014) Title Not Found
24	, Alireza Ataei, , Ahmad Shirzadi (2013) Title Not Found
25	, Ahmad Shirzadi, (2013) Title Not Found
26	, 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!

.row3_default .researchActivities .researchTypeContent { opacity: 1; position: static; height: initial; } .row3_default .researchActivities .researchActivitiesWrapper .researchTypeTitle { visibility: visible; font-family: Arial; font-size: 1.3rem; transition: background-color .5s, color .5s; display: block; float: left; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); direction: ltr; text-align: left; padding: .5% 2%; cursor: pointer; border-radius: 5%; margin-top: 1%; } .row3_default .researchActivities .researchTypeContent table .Gv-Empty{ text-align: left; direction: ltr; }

Courses

Bachelor Of Science

1	Calculus
2	Numerical Analysis I
3	Partial Differential Equations
4	Ordinary Differential Equations
5	Linear Programming

Master Of Science

1	Advanced Optimization
2	Advanced Numerical Analysis

PhD

1	Numerical Solutions of PDEs
2	Approximation Theory

.row3_default .coursesList .courseAcademicLevelContent { opacity: 1; position: static; height: initial; } .row3_default .coursesList .courseWrapper .courseAcademicLevelTitle { visibility: visible; font-family: Arial; font-size: 1.3rem; transition: background-color .5s, color .5s; display: block; float: left; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); direction: ltr; text-align: left; padding: .5% 2%; cursor: pointer; border-radius: 5%; margin-top: 1%; }

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)

Ahmad Shirzadi

Education

Research interests

Research activities

Courses

Executive activities