May 9, 2024
University of Bonab
فارسی
Hojat Afshari

Hojat Afshari

Academic rank: Professor
Address: bonab-university of bonab
Education: Ph.D in Pure mathematics - analysis
Phone: 04137745000-1640
Faculty: Faculty of Science
Department: Math
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Education

  • PhD. in Pure Mathematics , Shahid Madani University , Iran (2009 - 2012)
    Thesis title: Some results on fixed points of multi-functions and absolute retract property for metric spaces
  • MSc. in Pure Mathematics , Damghan University , Iran (2000 - 2003)
    Thesis title: Characterization of fragmentable spaces and it's applications
  • BSc. in Mathematics , Urmia University , Iran (1993 - 1997)
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Research interests

  • Functional Analysis, Fixed Point Theory, Fractional Differential Equations, Topology
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Courses

Associate
Course of this type not found!
Bachelor Of Science
Master Of Science
PhD
Course of this type not found!

Research activities

Journal articles
1
Yanru Wu, Monire Nosrati Sahlan, Hojat Afshari, Maryam Atapour, Ardashir Mohammadzadeh (2024) On the existence, uniqueness, stability, and numerical aspects for a novel mathematical model of HIV/AIDS transmission by a fractal fractional order derivative JOURNAL OF INEQUALITIES AND APPLICATIONS: 2024; 1-21
2
Vahid Roomi, Hojat Afshari, Sabileh Kalantari (2024) Some existence results for a differential equation and an inclusion of fractional order via (convex) F-contraction mapping JOURNAL OF INEQUALITIES AND APPLICATIONS: 2024; 1-14
3
َAkbar Pourgholam, Hojat Afshari (2024) New areas of fixed point results for multi-valued mappings and its applications Mathematics and Computational Sciences: 4; 1-9
4
Hojat Afshari, َAsghar Ahmadkhanlu (2023) The existence of positive solutions for a Caputo-Hadamard boundary value problem with an integral boundary condition Advances in the Theory of Nonlinear Analysis and its Application: 7; 155-164
5
Hojat Afshari, Vahid Roomi, Sabileh Kalantari (2023) Existence of solutions of some boundary value problems with impulsive conditions and ABC-fractional order Filomat: 37; 3639–3648
6
Hojat Afshari, Vahid Roomi, Monire Nosrati Sahlan (2023) Existence and uniqueness for a fractional differential equation involving Atangana-Baleanu derivative by using a new contraction Letters in Nonlinear Analysis and its Application: 1; 52-56
7
Vahid Roomi, Hojat Afshari, Tohid Kasbi Gharahasanlou (2023) Global Stability of an HIV Dynamical Model with Crowley-Martin Functional Response Letters in Nonlinear Analysis and its Application: 1; 39-46
8
Monire Nosrati Sahlan, Hojat Afshari (2023) Triangular functions in solving Weakly Singular Volterra integral equations Advances in the Theory of Nonlinear Analysis and its Application: https://dergipark.org.tr/en/pub/atnaa; 195-204
9
Hojat Afshari, Mohammed S. Abdo, Monire Nosrati Sahlan (2023) SOME NEW EXISTENCE RESULTS FOR BOUNDARY VALUE PROBLEMS INVOLVING ψ-CAPUTO FRACTIONAL DERIVATIVE TWMS Journal of Applied and Engineering Mathematics: http://jaem.isikun.edu.tr/web/images/Cover_Vol13.N; 246-255
10
Hojat Afshari, Vahid Roomi, Sabileh Kalantari (2022) The existence of the solutions of some inclusion problems involving Caputo and Hadamard fractional derivatives by applying some new contractions Journal of Nonlinear and Convex Analysis: 23; 1213-1229
11
Vahid Roomi, Hojat Afshari, Sabileh Kalantari (2022) SOME EXISTENCE RESULTS FOR FRACTIONAL DIFFERENTIAL INCLUSIONS VIA FIXED POINT THEOREMS Fixed Point Theory: 23; 429-778
12
Hossein Hosseinpour, Hamid Reza Marasi, Hojat Afshari, Aliasghar Jodayree Akbarfam (2022) New Areas for Applications of Contractive Mappings Filomat: 36; 1159–1169
13
Hojat Afshari, Hadi Shojaat, َAndreea Fulga (2022) Common new fixed point results on b-cone Banach spaces over Banach algebras Applied General Topology: 23; 145-156
14
Monire Nosrati Sahlan, Hojat Afshari (2022) Lucas polynomials based spectral methods for solving the fractional order electrohydrodynamics flow model Communications in Nonlinear Science and Numerical Simulation: https://www.sciencedirect.com/journal/communicatio; 21
15
Hossein ٍEghbali sarai, Hojat Afshari (2022) On the weakly completely continuous operators and factorization Results in Nonlinear Analysis: 5; 62-71
16
Pari Amiri, Hojat Afshari (2022) Common fixed point results for multi-valued mappings in complex-valued double controlled metric spaces and their applications to the existence of solution of fractional integral inclusion systems CHAOS SOLITONS & FRACTALS: 154; 1-15
17
Hojat Afshari, Erdal Karapinar (2021) A solution of the fractional differential equations in the setting of b-metric space Karpatsʹkì Matematičnì Publìkacìï карпатські мат: 13; 764-774
18
Hojat Afshari, Hamid Reza Marasi, Jehad Alzabut (2021) Applications of new contraction mappings on existence and uniqueness results for implicit φ-Hilfer fractional pantograph differential equations JOURNAL OF INEQUALITIES AND APPLICATIONS: 2021; 1-14
19
Monire Nosrati Sahlan, Hojat Afshari, Jehad Alzabut, Ghada Alobaidi (2021) Using Fractional Bernoulli Wavelets for Solving Fractional Diffusion Wave Equations with Initial and Boundary Conditions Fractal and Fractional: https://www.mdpi.com/journal/fractalfract; 1-20
20
Hojat Afshari, Seyed Mohammad Ali Aleomraninejad (2021) Some fixed point results of F-Contraction mapping in D-metricspaces by Samet’s method Journal of Mathematical Analysis and Modeling.: 2; 1-8
21
Hojat Afshari, Hadi Shojaat, Mansoureh Gholamyan (2021) Existence of the positive solutions for a tripled system of fractional dierential equations via integral boundary conditions Results in Nonlinear Analysis: 4; 186-199
22
Hojat Afshari, Hossein Hosseinpour, Seyyed Hamid Reza Merasi (2021) Application of some new contractions for existence and uniqueness of differential equations involving Caputo–Fabrizio derivative Advances in Difference Equations: 2021; 1-13
23
َAndreea Fulga, Hojat Afshari, Hadi Shojaat (2021) Common fixed point theorems on quasi-cone metric space over a divisible Banach algebra Advances in Difference Equations: 2021; 1-15
24
Monire Nosrati Sahlan, Hojat Afshari (2021) Three new approaches for solving a class of strongly nonlinear two-point boundary value problems Boundary Value Problems: https://boundaryvalueproblems.springeropen.com/; 1-21
25
Hojat Afshari (2020) Tripled fixed point results via fractional differential equations Mathematics and Computational Sciences: 1; 9-15
26
Hojat Afshari, Erdal Karapinar (2020) A discussion on the existence of positive solutions of the boundary value problems via ψ-Hilfer fractional derivative on b-metric spaces Advances in Difference Equations: 2020; 1-11
27
Hadi Shojaat, Hojat Afshari, Mohammad Sadegh Asgari (2020) A NEW CLASS OF MIXED MONOTONE OPERATORS WITH CONCAVITY AND APPLICATIONS TO A FRACTIONAL DIFFERENTIAL EQUATIONS TWMS Journal of Applied and Engineering Mathematics: 13; 1-11
28
Hojat Afshari, Mohammed S. Abdo, Jehad Alzabut (2020) Further results on existence of positive solutions of generalized fractional boundary value problems Advances in Difference Equations: 2020; 1-13
29
Hojat Afshari, Fahd Jarad, Thabet Abdeljavad (2020) On a new fixed point theorem with an application on a coupled system of fractional differential equations Advances in Difference Equations: 2020; 1-13
30
Hojat Afshari, Maryam Atapour, Erdal Karapinar (2020) A discussion on a generalized Geraghty multi-valued mappings and applications Advances in Difference Equations: 2020; 1-14
31
Hojat Afshari, Hojjat Gholamyan, Chengbo Zhai (2020) New applications of concave operators to existence and uniqueness of solutions for fractional differential equations Mathematical Communications: 25; 157-169
32
Hojat Afshari, Dumitru Baleanu (2020) Applications of some fixed point theorems for fractional differential equations with Mittag-Leffler kernel Advances in Difference Equations: 140; 1-11
33
Hojat Afshari, Mojtaba Sajjadmanesh, Dumitru Baleanu (2020) Existence and uniqueness of positive solutions for a new class of coupled system via fractional derivatives Advances in Difference Equations: 2020; 1-18
34
Hadi Shojaat, Hojat Afshari, Mohammad Sadegh Asgari (2019) Best Proximity Points for ψ-Proximal Multi-Functions Asian-European Journal of Mathematics: 13; 1-14
35
Hojat Afshari, Hassen Aydi (2019) ON BEST PROXIMITY POINT OF GENERALIZED \alpha-\psi-GERAGHTY CONTRACTION TYPE MAPPINGS IN b-METRIC SPACES Journal of Mathematical Analysis: 10; 50-60
36
Hojat Afshari, » Leila Khoshvaghti (2019) The unique solution of some operator equations with an application for fractional differential equations Bulletin of Parana´s Mathematical Society, named Boletim da Sociedade Paranaense de Matematica: 39; 1-9
37
Hojat Afshari (2019) Solution of fractional differential equations in quasi-b-metric and b-metric-like spaces Advances in Difference Equations: 285; 1-14
38
Hojat Afshari, Hassen Aydi (2019) ON THE EXTENDED MULTIVALUED SUZUKI TYPE CONTRACTIONS VIA A TOPOLOGICAL PROPERTY Fixed Point Theory: 20; 407-416
39
Hojat Afshari, Hassen Aydi (2019) Existence and approximative fixed points for multifunctions Asian-European Journal of Mathematics: 1; 1950022 (9 pages)
40
Hojat Afshari, Sabileh Kalantari, Dumitru Baleanu (2018) Solution of fractional differential equations via α – ψ-Geraghty type mappings Advances in Difference Equations: 2018; 1-10
41
Hojat Afshari, Hassen Aydi, Erdal Karapinar (2018) On generalized α − ψ-Geraghty contractions on b-metric spaces Georgian Mathematical Journal: ;
42
Hassen Aydi, Abdelbasset Felhi, Hojat Afshari, Seyyed Hamid Reza Merasi, Hüseyin Işık (2018) FIXED POINT RESULTS FOR COUPLINGS ON ABSTRACT METRIC SPACES AND AN APPLICATION Journal of Inequalities and Special Functions: ;
43
Hojat Afshari, Sabileh Kalantari, Hassen Aydi (2018) Fixed point results for generalized α−ψ-Suzuki-contractions in quasi-b-metric-like spaces Asian-European Journal of Mathematics: ;
44
Hassen Aydi, Abdelbasset Felhi, Hojat Afshari (2017) New Geraghty type contractions on metric-like spaces Journal of Nonlinear Sciences and Applications: 10; 780-788
45
Seyyed Hamid Reza Merasi, Hojat Afshari, Chengbo Zhai (2017) Some existence and uniqueness results for nonlinear fractional partial differential equations ROCKY MOUNTAIN JOURNAL OF MATHEMATICS: 47; 571-585
46
Seyyed Hamid Reza Merasi, Hojat Afshari, Mojtaba Daneshbastam, Chengbo Zhai (2017) Fixed Points of Mixed Monotone Operators for Existence and Uniqueness of Nonlinear Fractional Differential Equations Journal of Contemporary Mathematical Analysis-Armenian Academy of Sciences: 52; 8-13
47
Hojat Afshari, Seyyed Hamid Reza Merasi, Hassen Aydi (2017) Existence and Uniqueness of Positive Solutions for Boundary Value Problems of Fractional Differential Equations Filomat: 21; 2675–2682
48
Hojat Afshari, Maryam Atapour, Hassen Aydi (2017) GENERALIZED α − ψ-GERAGHTY MULTIVALUED MAPPINGS ON b-METRIC SPACES ENDOWED WITH A GRAPH TWMS Journal of Applied and Engineering Mathematics: 7; 248-260
49
Hojat Afshari (2016) TOPOLOGICAL PROPERTIES OF TRIPLED FIXED POINTS SET OF MULTIFUNCTIONS MATEMATIQKI VESNIK: 68; 277–286
50
Hojat Afshari, Alireza Kheiryan (2016) Tripled fixed point theorems and applications to a fractional differential equation boundary value problem Asian-European Journal of Mathematics: ;
51
Hojat Afshari, Hamed Hamdan Alsulami, Erdal Karapinar (2016) On the extended multivalued Geraghty type contractions Journal of Nonlinear Sciences and Applications: 9; 4695–4706
52
Hojat Afshari, Hassen Aydi, Erdal Karapinar (2016) EXISTENCE OF FIXED POINTS OF SET-VALUED MAPPINGS IN b-METRIC SPACES East Asian mathematical journal: ;
53
Hojat Afshari, Hassen Aydi (2016) Some results about Krasnosel’ski˘ı-Mann iteration process Journal of Nonlinear Sciences and Applications: 9; 4852–4859
54
Hojat Afshari, Shahram Rezapour (2016) EXISTENCE AND UNIQUENESS OF TRIPLED FIXED POINTS FOR MIXED MONOTONE OPERATORS WITH PERTURBATIONS AND APPLICATION TWMS Journal of Applied and Engineering Mathematics: 6; 213-223
55
Hojat Afshari, Mojtaba Sajjadmanesh (2015) FIXED POINT THEOREMS FOR α-CONTRACTIVE MAPPINGS Sahand Communications in Mathematical Analysis: 2; 65-72
56
Hojat Afshari, Sabileh Kalantari (2015) Existence of fixed points for mixed monotone operators with perturbations and applications FUNCTIONAL ANALYSIS, APPROXIMATION AND COMPUTATION: ;
57
Hojat Afshari, Shahram Rezapour, Naseer Shahzad (2015) SOME RESULTS ON ABSOLUTE RETRACTIVITY OF THE FIXED POINTS SET OF KS-MULTIFUNCTION Mathematica Slovaca: 65; 1509–151
58
Hojat Afshari, Hajar Sharghi (2015) Some Results of Fixed Points in Generalized Metric Space by Methods of Suzuki and Samet Journal of Nonlinear Analysis and Application: 2015; 95-104
59
Hojat Afshari, Hossein Piri (2014) NEW TYPE OF FIXED POINT THEOREMS IN GENERALIZED METRIC SPACES Advances in Fixed Point Theory: 5; 71-78
60
Hossein Piri, Hojat Afshari (2014) SOME FIXED POINT THEOREMS IN COMPLETE PARTIAL B-METRIC SPACES Advances in Fixed Point Theory: 4; 444-461
61
Hojat Afshari (2014) Some Results About Common Fixed Point Theorems for Multi-Valued Mappings Caspian Journal of Applied Mathematics, Ecology and Economics: ;
62
Hojat Afshari, Shahram Rezapour, Naseer Shahzad (2012) ABSOLUTE RETRACTIVITY OF THE COMMON FIXED POINTS SET OF TWO MULTIFUNCTIONS Topological Methods in Nonlinear Analysis: 40; 429–436
63
Hojat Afshari, Shahram Rezapour (2012) ABSOLUTE RETRACTIVITY OF SOME SETS TO TWO-VARIABLES MULTIFUNCTIONS Analysis in Theory and Applications: 28; 73–78
64
Hojat Afshari, Shahram Rezapour, Naseer Shahzad (2012) SOME NOTES ON (α, β)-GENERALIZED HYBRID MAPPINGS Journal of Nonlinear Analysis and Optimization: ;
Conference articles
1
Mansoureh Gholamyan, Hadi Shojaat, Hojat Afshari (2023) B-CONE BANACH SPACES OVER BANACH ALGEBRAS AND COMMON FIXED POINT THEOREMS ON THIS SPACES 54th Annual Iranian Mathematics Conference, University of Zanjan,23-25 August 2023, Iran, Zanjan
2
Hojat Afshari, Maryam Atapour (2023) An existence result of fractional differential inclusion by fixed point theory 7th International Conference on mathematics, Turkey, Istanbul
3
Hojat Afshari (2023) Some fixed point results for multi-valued mappings in complex-valued double controlled metric spaces 7th International Conference on mathematics, Turkey, Istanbul
4
Hojat Afshari (2022) An application of contraction of Samet's method to boundary value problems 6th International Conference on mathematics, turkey, Istanbul
5
Hojat Afshari (2022) On the generalized multivalued Suzuki type contractions via absolute retractivity 6th International Conference on mathematics, turkey, Istanbul
6
Hojat Afshari (2021) α-Admissible multi-valued mappings and related common fixed point theorems 5th INTERNATIONAL ONLINE CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians”, Turkey, Istanbul
7
Hojat Afshari, Seyed Mohammad Ali Aleomraninejad (2021) New type of fixed point theorems in generalized metric spaces The 11th seminar on Geometry & Topology, IRAN, Yasooj
8
Hojat Afshari, Seyed Mohammad Ali Aleomraninejad (2021) Suzuki type contractions in generalized metric spaces The 11th seminar on Geometry & Topology, IRAN, Yasooj
9
Hojat Afshari (2019) A topological property of the common fixed points set of Multi-functions in b-metric spaces 3. International Conference of Mathematics, Turkey, Istanbul
10
Hojat Afshari (2019) CONCAVE OPERATORS VIA FRACTIONAL DIFFERENTIAL EQUATIONS 3. International Conference of Mathematics, Turkey, Istanbul
11
Hojat Afshari (2019) Solution of fractional differential equations by $\alpha$-$\psi$-Geraghty type contractions The 5th Seminar on Operator Theory and its Applications, Iran, Zanjan
12
Hojat Afshari (2019) THE UNIQUE SOLUTION OF SOME OPERATOR EQUATIONS VIA FRACTIONAL DIFFERENTIAL EQUATIONS The 5th Seminar on Operator Theory and its Applications, Iran, Zanjan
13
Hadi Shojaat, Hojat Afshari, Mohammad Sadegh Asgari (2018) A new class of mixed monotone operators with concavity and applications to a fractional di erential equations 〖49〗^th Annual Iranian Mathematics Conference, Iran, Tehran
14
Hojat Afshari (2018) A SOLUTION OF FRACTIONAL DIFFERENTIAL EQUATION BY COUPLED FIXED POINT , Iran, Tabriz
15
Hojat Afshari (2018) EXISTENCE AND UNIQUENESS OF POSITIVE SOLUTIONS FOR FRACTIONAL DIFFERENTIAL EQUATIONS , Iran, Tabriz
16
Hojat Afshari (2018) SOLUTION OF FRACTIONAL DIFFERENTIAL EQUATIONS BY COUPLED FIXED POINT First International Conference on Boundary Value Problems and Applications, Iran, kish island
17
Hojat Afshari (2017) Topological properties of tripled fixed points set of multifunctions The 9th seminar on geometry & topology, Iran, Maragheh
18
Hojat Afshari (2017) On best proximity point of generalized α − ψ contractions in b-metric spaces The 22th Seminar on Mathematical Analysis and It's Applications, Iran, Bonab
19
Hojat Afshari (2017) Absolute retract results via generalized α − ψ-Suzuki-Geraghty type multi-valued contractions The 22th Seminar on Mathematical Analysis and It's Applications, Iran, Bonab
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