01 خرداد 1403
خسرو سايوند

خسرو سایوند

مرتبه علمی: استاد
نشانی: ملایر گروه ریاضی دانشگاه ملایر
تحصیلات: دکترای تخصصی / ریاضی
تلفن: 081-33398981
دانشکده: دانشکده علوم ریاضی و آمار

تحصیلات

  • دکترای تخصصی ریاضی کاربردی -حسابان کسری ، دانشگاه علم و صنعت ایران ، ایران (1387 - 1390)
    عنوان رساله: رهیافتی تحلیلی بر معادلات دیفرانسیل کسری و کاربردهای آن
  • فوق لیسانس ریاضی کاربردی -تحقیق در عملیات ، دانشگاه صنعتی امیرکبیر ، ایران (1378 - 1380)
    عنوان پایان‌نامه: روشهای کریس -کراس:نگرشی تازه بر الگوریتم های محور گیری
  • لیسانس ریاضی کاربردی -گرایش آمار ، دانشگاه مازندران-بابلسر ، ایران (1373 - 1377)
بیشتر

علایق پژوهشی

  • حسابان کسری
بیشتر

فعالیت‌های پژوهشی

مقاله چاپ‌شده
1
Khosro Sayevand (2023) On epidemiological transition model of the Ebola virus in fractional sense Journal of Applied Analysis and Computation: doi: 10.11948/20230319; 1-23
2
Khosro Sayevand (2023) On analyzing two dimensional fractional order brain tumor model based on orthonormal Bernoulli polynomials and Newton's method An International Journal of Optimization and Control: Theories & Applications: https://ijocta.org/index.php/files/article/view/14; 1-8
3
Khosro Sayevand (2023) A family of iterative methods to solve nonlinear problems with applications in fractional differential equations Mathematical Methods in the Applied Sciences: 2023; 1-21
4
Khosro Sayevand (2023) A Novel Iterative Method to Find the Moore-Penrose Inverse of a Tensor with Einstein Product Numerical Mathematics-Theory Methods and Applications: doi: 10.4208/nmtma.OA-2023-0023; doi: 10.4208/nmtma.O
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Khosro Sayevand (2023) On polar decomposition of tensors with Einstein product and a novel iterative parametric method Numerical Mathematics-Theory Methods and Applications: doi: 10.4208/nmtma.OA-2023-0065; 1-24
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Khosro Sayevand, Farshid Mirzaee (2022) On two-dimensional weakly singular fractional partial integro-differential equations and dual Bernstein polynomials NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS: https://doi.org/10.1002/num.22977; 1-21
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Khosro Sayevand (2022) A reliable approach for analysing the nonlinear KdV equation of fractional order Journal of Applied Analysis and Computation: doi: 10.11948/20220317; 1-27
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10
Khosro Sayevand (2022) On Approximate Solution of Optimal Control Problems by Parabolic Equations International Journal of Applied and Computational Mathematics: 8(24)2022; 1-19
11
Khosro Sayevand (2022) Convergence analysis of Newton method without inversion for solving discrete algebraic Riccati equations JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS: 359(14); 7540-7561
12
Khosro Sayevand (2022) Orthonormal Bernoulli Polynomials for Solving a Class of Two Dimensional Stochastic Volterra–Fredholm Integral Equations International Journal of Applied and Computational Mathematics: (2022) 8:31; 1-24
13
خسرو سایوند (1401) روشي كارا در بررسي رفتار معادالت ديفرانسيل كسري پژوهش های ریاضی: 8(1); 184-204
14
Khosro Sayevand (2022) An efficient inversion-free method for solving the nonlinear matrix equation JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS: 2022; 1-18
15
Khosro Sayevand (2022) Solving system of nonlinear matrix equations over Hermitian positive definite matrices Linear and Multilinear Algebra: https://doi.org/10.1080/03081087.20222038058; 1-34
16
Khosro Sayevand (2022) The maximal positive definite solution of the nonlinear matrix equation X+A∗X−1A+B∗X−1B=I Mathematical Sciences: https://doi.org/10.1007/s40096-022-00454-4; https://doi.org/10.1
17
Khosro Sayevand (2022) Orthonormal Bernoulli Polynomials for Solving a Class of Two Dimensional Stochastic Volterra–Fredholm Integral Equations International Journal of Applied and Computational Mathematics: 8(31)2022; 1-24
18
Khosro Sayevand (2021) On Computational Efficiency and Dynamical Analysis for a Class of Novel Multi-step Iterative Schemes International Journal of Applied and Computational Mathematics: 6; 163-186
19
Khosro Sayevand (2021) On the Calculation of the Moore–Penrose and Drazin Inverses: Application to Fractional Calculus Mathematics: 9(19); 2501; https://doi.or
20
Khosro Sayevand (2021) On fractional Kakutani–Matsuuchi water wave model: Implementing a reliable implicit finite difference method Mathematical Methods in the Applied Sciences: 44; 11944-11960
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Khosro Sayevand (2021) A numerical approach for solving fractional optimal control problems with mittag-lef fl er kernel JOURNAL OF VIBRATION AND CONTROL: DOI: 10.1177/10775463211016967; DOI: 10.1177/1077546
23
Khosro Sayevand (2021) A numerical approach for solving fractional optimal control problems with mittag-leffler kernel JOURNAL OF VIBRATION AND CONTROL: https://doi.org/10.1177/10775463211016967; https://doi.org/10.1
24
Khosro Sayevand (2021) A robust computational framework for analyzing the Bloch–Torrey equation of fractional order Computational and Applied Mathematics: https://doi.org/10.1007/s40314-021-01513-7; https://doi.org/10.1
25
Farshid Mirzaee, Khosro Sayevand (2021) Finite difference and spline approximation for solving fractional stochastic advection-diffusion equation Iranian Journal of Science and Technology, Transactions A: Science: 45(2); 607-617
26
Khosro Sayevand (2021) A ROBUST COMPUTATIONAL FRAMEWORK FOR ANALYZING FRACTIONAL DYNAMICAL SYSTEMS Discrete and Continuous Dynamical Systems-Series S: doi:10.3934/dcdss.2021022; doi:10.3934/dcdss.20
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Khosro Sayevand (2020) Wavelet regularization strategy for the fractional inverse diffusion problem NUMERICAL ALGORITHMS: https://doi.org/10.1007/s11075-020-01025-1; https://doi.org/10.1
28
Khosro Sayevand (2020) A modified Chebyshev 휗 -weighted Crank–Nicolson method for analyzing fractional sub-diffusion equations NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS: 614; 625-637
29
Khosro Sayevand (2020) On dual Bernstein polynomials and stochastic fractional integro-differential equations Mathematical Methods in the Applied Sciences: 43; 9928 – 9947
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Khosro Sayevand (2020) On a flexible extended homotopy perturbation method and its applications in applied chemistry JOURNAL OF MATHEMATICAL CHEMISTRY: 58( 2020); 1291–1305
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Khosro Sayevand (2020) A Competitive Version of Equivalence Scheme based on Atangana-Baleanu Fractional Derivative Progress in Fractional Differentiation and Applications (PFDA): 7(1); 1-5
32
Khosro Sayevand (2020) A novel iterative method for the solution of a nonlinear matrix equation APPLIED NUMERICAL MATHEMATICS: Volume 153; Pages 503-518
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Khosro Sayevand (2019) A SURVEY ON FRACTIONAL ASYMPTOTIC EXPANSION METHOD: A FORGOTTEN THEORY Fractional Calculus and Applied Analysis: 22(5) 2019; 1165-1176
34
Khosro Sayevand (2019) Accurate splitting approach to characterize the solution set of bound- ary layer problems computational methods for differential equations: Vol. 7, No. 2, 2019, pp. 206-223; Vol. 7, No. 2, 2019,
35
Khosro Sayevand (2019) MITTAG-LEFFLER STRING STABILITY OF SINGULARLY PERTURBED STOCHASTIC SYSTEMS WITHIN LOCAL FRACTAL SPACE Mathematical Modelling and Analysis: 24(3), 2019; 311-334
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Khosro Sayevand (2019) On modified two-step interative method in the fractional sense: some applications in real world phenomena INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS: 97(10); 2109-2141
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Khosro Sayevand (2019) A reliable numerical approach for analyzing fractional variational problems with subsidiary conditions Computational and Applied Mathematics: 2019; 38-41
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Khosro Sayevand (2018) A fresh view on particle swarm optimization to develop a precise model for predicting rock fragmentation ENGINEERING COMPUTATIONS: Vol. 36 No. 2, pp. 533-550. (2019); Vol. 36 No. 2, pp. 5
40
Khosro Sayevand (2018) A new glance on the Leibniz rule for fractional derivatives Communications in Nonlinear Science and Numerical Simulation: 62; 244-249
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Khosro Sayevand (2018) A new non-standard finite difference method for analyzing the fractional Navier–Stokes equations COMPUTERS & MATHEMATICS WITH APPLICATIONS: Volume 78, Issue 5, 1 September 2019,; Pages 1681-1694
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Khosro Sayevand (2018) An accurate and cost-efficient numerical approach to analyze the initial and boundary value problems of fractional multi-order Computational and Applied Mathematics: November 2018, Volume 37, Issue 5, pp 6582–6600; pp 6582–6600
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Khosro Sayevand (2018) An efficient extension of the Chebyshev cardinal functions for dif- ferential equations with coordinate derivatives of non-integer order computational methods for differential equations: Vol. 6, No. 3, 2018; , pp. 339-352
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Khosro Sayevand (2018) Efficient algorithms for analyzing the singularly perturbed boundary value problems of fractional order Communications in Nonlinear Science and Numerical Simulation: 57; 136-138
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Khosro Sayevand (2018) Fractional optimal control problems: optimality conditions and numerical solution IMA Journal of Mathematical Control and Information: 35 (1) 2018; 123-148
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Khosro Sayevand (2017) A new study on delay fractional variational problems INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS: 95; 1170-1194
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Khosro Sayevand (2017) A novel operational matrix method for solving singularly perturbed boundary value problems of fractional multi-order INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS: 95; 767-796
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Khosro Sayevand (2017) Spline finite element algorithm and its error analysis to solve the nonlinear fractional Burger’s equation Nonlinear Science Letters A: Nonlinear Sci. Lett. A, Vol.8,No.3, pp.313-319, Se; 7
50
Khosro Sayevand (2016) Analysis of nonlinear fractional KdV equation based on He’s fractional derivative Studies In Nonlinear Sciences: Nonlinear Sci. Lett. A, Vol.7, No.3, 77-85, 2016; 1-46
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Khosro Sayevand (2016) A reliable implicit di erence scheme for treatments of fourth-order fractional sub-di usion equation Scientia Iranica: Scientia Iranica B (2017) 24(3), 1100-1107; 8
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Khosro Sayevand (2016) Fractional optimal control problems: optimality conditions and numerical solution IMA JOURNAL OF MATHEMATICAL CONTROL AND INFORMATION: 10.1093/imamci/dnw041; 1-26
53
Khosro Sayevand (2016) General fractional variational problem depending on indefinite integrals NUMERICAL ALGORITHMS: 72; 959–987
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Khosro Sayevand (2016) Reanalysis of an open problem associated with the fractional Schr¨odinger equation THEORETICAL AND MATHEMATICAL PHYSICS: 192; 12
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Khosro Sayevand (2016) A novel difference schemes for analyzing the fractional Navier- Stokes equations Analele Stiintifice ale Universitatii Ovidius Constanta-Seria Matematica: Vol. 25(1),2017, 195-206; 10
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خسرو سایوند (1395) نگرشي بر تجزيه و تحليل مدل هاي رياضي در پيشگيري و زوال تومورهاي سرطاني مدل سازی پیشرفته ریاضی: دوره 5، شماره 2، پاییز و زمستان 1394; 1-23
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Khosro Sayevand (2016) A modification of WKB method for fractional differential operators of Schrödinger’s type Analysis and Mathematical Physics: 168; 1–28
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Khosro Sayevand (2016) Cubic B-spline collocation method and its application for anomalous fractional diffusion equations in transport dynamic systems JOURNAL OF VIBRATION AND CONTROL: 10.1177/1077546316636282; 2173-2186
59
Khosro Sayevand (2016) Finite volume element method and its stability analysis for analyzing the behavior of sub-diffusion problems APPLIED MATHEMATICS AND COMPUTATION: Volume 290 Issue C; 224-239
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Khosro Sayevand (2015) SUMUDU TRANSFORM ITERATION METHOD FOR FRACTIONAL DIFFUSION-WAVE EQUATIONS The Journal of Hyperstructures: Vol 4, No 2 (2015); 156-169
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Khosro Sayevand (2015) SUCCESSIVE APPROXIMATION: A SURVEY ON STABLE MANIFOLD OF FRACTIONAL DIFFERENTIAL SYSTEMS FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY: 18; 21
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Khosro Sayevand (2015) Performance evaluation of matched asymptotic expansions for fractional di erential equations with multi-order Bulletin Mathematique de la Societe des Sciences Mathematiques de Roumanie: Tome 59(107) No. 1, 2016, 3–12; 3-12
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Khosro Sayevand (2015) A novel computational framework to approximate the analytical solution of a nonlinear fractional elastic beam equation Scientia Iranica: Scientia Iranica B (2016) 23(2), 648{657; 1-10
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Khosro Sayevand (2015) A numerical scheme for solving differential equations with space and time-fractional coordinate derivatives Quaestiones Mathematicae: 10.2989/16073606.2014.981699; 41–55
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Khosro Sayevand (2015) Finding the Generalized SolitaryWave Solutions within the (G0=G)-Expansion Method CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES: vol.105, no.5, pp.361-373, 2015; 361-373
66
Khosro Sayevand, Hossein Jafari (2015) On systems of nonlinear equations: Some modified iteration formulas By the homotopy perturbation Method with accelerated fourth-and fifth-order convergence APPLIED MATHEMATICAL MODELLING: AppliedMathematicalModelling40(2016)1467–1476; 1467-1476
67
Khosro Sayevand (2015) Ste ensen method for solving nonlinear matrix equation X + ATX􀀀1A = Q journal of linear and topological algebra: Vol. 03, No. 04, 2014, 231- 247; 231- 247
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Khosro Sayevand (2014) Convergence and stability analysis of modified backward time centered space approach for non-dimensionalizing parabolic equation Journal of Nonlinear Sciences and Applications: 2014, Vol. 7 Issue 1, p11; 6
70
Khosro Sayevand (2014) A novel computing multi-parametric homotopy approach for system of linear and nonlinear Fredholm integral equations APPLIED MATHEMATICS AND COMPUTATION: Applied Mathematics and Computation vol 249 (2014); 229–236
71
Khosro Sayevand (2014) Analytical treatment of Volterra integro-differential equations of fractional order Applied Mathematical Modeling: Applied Mathematical Modelling 39 (2015) 4330–4336; 4330-4336
72
Khosro Sayevand (2014) Travelling wave solutions: A new approach to the analysis of nonlinear physical phenomena Central European Journal of Physics: Volume 12, Issue 7, pp 480–489; 480-489
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Khosro Sayevand (2014) A novel computational framework to approximate analytical solution of nonlinear fractional elastic beam equation Scientia Iranica: Volume 23 - Number 2 - Successive Number 2; 648-657
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Khosro Sayevand (2014) Further Results on Harmonic Index and Some New Relations Between Harmonic Index and Other Topological Indices The Journal Of Mathematics And Computer Science: Journal of mathematics and computer Science 11 (20; 123-136
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Khosro Sayevand (2014) Solution of nonlinear fractional differential equations using an efficient approach NEURAL COMPUTING & APPLICATIONS: Volume 24, Issue 1, pp 187–192; 187–192
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Khosro Sayevand (2012) A new general eighth-order family of iterative methods for solving nonlinear equations APPLIED MATHEMATICS LETTERS: Applied Mathematics Letters 25 (2012) 2262–2266; 2262–2266
78
Khosro Sayevand (2011) Application of the optimal homotopy asymptotic method for solving a strongly nonlinear oscillatory system MATHEMATICAL AND COMPUTER MODELLING: Mathematical and Computer Modelling 58 (2013) 1837; 1837–1843
مقاله ارائه‌شده
1
Khosro Sayevand (2023) A numerical investigation on the effect of the fractional operators in analyzing the brain tumors 2 nd internatinal and 4 th national conference on boiomathematics, Iran, Babolsar
2
Khosro Sayevand (2021) An efficient iterative method without derivative for approximating the polar decomposition of an arbitrary matrix 8 th seminar on numerical analysis and its applications, Iran, Sanandaj
طرح پژوهشی خاتمه‌یافته
پایان‌نامه
1
محسن اسماعیل بیگی، خسرو سایوند (1392) تقريب كمترين مربعات مبتني بر توابع پايه شعاعي
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کتاب
1
خسرو سایوند (1399) Approximation Theory and Methods شابک:9786227187021
2
Khosro Sayevand (2020) Fractional Calculus-Concepts and Applications ISBN: 9786227187038

گالری تصاویر

كتاب حسابان كسري كتاب نظريه تقريب كتاب جبر خطي