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Alireza Khastan
Observed names:
A Khastan,
A. Khastan
Institution:
Institute for Advanced Studies in Basic Sciences
Observed institutions:
Institute for Advanced Studies in Basic Sciences,
Universidade de Santiago de Compostela,
University of Tabriz
ORCID:
0000-0003-3243-4965
Observed ORCID:
0000-0003-3243-4965
OpenAlex ID:
A5058548809
A boundary value problem for second order fuzzy differential equations
2009
·
A. Khastan
, Juan J. Nieto
·
Nonlinear Analysis
·
158
Variation of constant formula for first order fuzzy differential equations
2011
·
A. Khastan
, J.J. Nieto
, et al.
·
Fuzzy Sets and Systems
·
138
Numerical solution of fuzzy differential equations under generalized differentiability
2009
·
J.J. Nieto
, A. Khastan
, et al.
·
Nonlinear Analysis Hybrid Systems
·
120
New Results on Multiple Solutions for Nth-Order Fuzzy Differential Equations under Generalized Differentiability
2009
·
A. Khastan
, F. Bahrami
, et al.
·
Boundary Value Problems
·
88
PDF
Optimal control of a fractional order model for granular SEIR epidemic with uncertainty
2020
·
Nguyen Phuong Dong
, Hoang Viet Long
, et al.
·
Communications in Nonlinear Science and Numerical Simulation
·
85
A new fuzzy approximation method to Cauchy problems by fuzzy transform
2015
·
A. Khastan
, I. Perfilieva
, et al.
·
Fuzzy Sets and Systems
·
85
Periodic boundary value problems for first-order linear differential equations with uncertainty under generalized differentiability
2012
·
A. Khastan
, J.J. Nieto
, et al.
·
Information Sciences
·
69
Fuzzy delay differential equations under generalized differentiability
2014
·
A. Khastan
, J.J. Nieto
, et al.
·
Information Sciences
·
67
Schauder fixed-point theorem in semilinear spaces and its application to fractional differential equations with uncertainty
2014
·
A Khastan
, Juan J Nieto
, et al.
·
Fixed Point Theory and Applications
·
57
PDF
Numerical solution of fuzzy differential equations by Nyström method
2008
·
A. Khastan
, K. Ivaz
·
Chaos Solitons & Fractals
·
54
On the solutions to first order linear fuzzy differential equations
2015
·
A. Khastan
, R. Rodríguez-López
·
Fuzzy Sets and Systems
·
52
Linear quadratic regulator problem governed by granular neutrosophic fractional differential equations
2019
·
Nguyen Thi Kim Son
, Nguyen Phuong Dong
, et al.
·
ISA Transactions
·
46
Fuzzy transform to approximate solution of two‐point boundary value problems
2016
·
Alireza Khastan
, Zahra Alijani
, et al.
·
Mathematical Methods in the Applied Sciences
·
39
New solutions for first order linear fuzzy difference equations
2016
·
A. Khastan
·
Journal of Computational and Applied Mathematics
·
35
PDF
A new approach to fuzzy initial value problem
2013
·
N. A. Gasilov
, A. G. Fatullayev
, et al.
·
Soft Computing
·
34
On the new solutions to the fuzzy difference equation xn+1=A+Bxn
2018
·
A. Khastan
, Z. Alijani
·
Fuzzy Sets and Systems
·
30
Relationship between Bede–Gal differentiable set-valued functions and their associated support functions
2015
·
Şahin Emrah Amrahov
, Alireza Khastan
, et al.
·
Fuzzy Sets and Systems
·
30
On periodic solutions to first order linear fuzzy differential equations under differential inclusions’ approach
2015
·
A. Khastan
, Rosana Rodríguez-López
·
Information Sciences
·
23
Conditioned weighted L–R approximations of fuzzy numbers
2015
·
Adrian I. Ban
, Lucian Coroianu
, et al.
·
Fuzzy Sets and Systems
·
21
On the stopping time problem of interval-valued differential equations under generalized Hukuhara differentiability
2021
·
Hongzhou Wang
, Rosana Rodríguez-López
, et al.
·
Information Sciences
·
19
A Numerical Method for Fuzzy Differential Equations and Hybrid Fuzzy Differential Equations
2013
·
K. Ivaz
, A. Khastan
, et al.
·
Abstract and Applied Analysis
·
19
PDF
New differentiability concepts for set-valued functions and applications to set differential equations
2021
·
A. Khastan
, R. Rodríguez-López
, et al.
·
Information Sciences
·
16
An existence and uniqueness result for fuzzy Goursat partial differential equation
2019
·
A. Khastan
, R. Rodríguez-López
·
Fuzzy Sets and Systems
·
16
New sinusoidal basis functions and a neural network approach to solve nonlinear Volterra–Fredholm integral equations
2019
·
Stefania Tomasiello
, Jorge E. Macías-Díaz
, et al.
·
Neural Computing and Applications
·
16
Fuzzy Logistic Difference Equation
2017
·
A. Khastan
·
Iranian journal of fuzzy systems
·
16
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Works count:
65
Citation count:
1,500
H-index:
19
I10-index:
30
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