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بهزاد كفاش

Associate Professor

Update: 2025-08-27

بهزاد كفاش

فني و مهندسي / علوم مهندسي

Journal Paper

  1. "Historical Approaches and Modern Methods in Analyzing the Brachistochrone Problem"
    Behzad Kafash
    pp.1-37, 2025
  2. "An Innovative Solution for the Brachistochrone Problem as a Class of the Calculus of Variations"
    Behzad Kafash
    JOURNAL OF CONTROL, Vol. 18, pp.49-58, 2025
  3. "A computational method for finding feedback Nash equilibrium solutions (FBNES) in Nonzero-Sum Differential Games (NZSDG) Based on the Variational Iteration Method (VIM)"
    Behzad Kafash, Z. Nikooeinejad
    MATHEMATICS AND COMPUTERS IN SIMULATION, Vol. 235, pp.37-59, 2025
  4. "A computational method based on the modification of the variational iteration method for determining the solution of the optimal control problems"
    Behzad Kafash, Zahra Rafiei, Seyed M. Karbassi, Abdul M. Wazwaz
    INTERNATIONAL JOURNAL OF NUMERICAL MODELLING-ELECTRONIC NETWORKS DEVICES AND FIELDS, Vol. 33, 2020
  5. "Fuzzy capacitated location-routing problem with simultaneous pickup and delivery demands"
    Ali Nadizadeh Ardakani, Behzad Kafash
    Transportation Letters-The International Journal of Transportation Research, Vol. 11, pp.1-19, 2019
  6. "Using B-spline functions (BSFs) of various degrees to obtain a powerful method for numerical solution for a special class of optimal control problems (OCPs)"
    Behzad Kafash, Seyed Rouhollah Alavizadeh
    INTERNATIONAL JOURNAL OF NUMERICAL MODELLING-ELECTRONIC NETWORKS DEVICES AND FIELDS, Vol. 9999, pp.1-19, 2019
  7. "State-Control Parameterization for Solving Linear Constrained Optimal Control Problems by Using Chebyshev Wavelets"
    Zahra Rafiei, Behzad Kafash, Sayed Mehdi Karbassi
    DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS and ALGORITHMS, Vol. 25, pp.341-356, 2018
  8. "Approximating the Solution of Stochastic Optimal Control Problems and the Merton's Portfolio Selection Model"
    Behzad Kafash
    Computational Economics, Vol. 9999, pp.1-20, 2018
  9. "A Computational Method for Solving Optimal Control Problems and Their Applications"
    Zahra Rafiei, Behzad Kafash, S. M. Karbassi
    Control and Optimization in Applied Mathematics, Vol. 2, pp.1-13, 2017
  10. ""
    Behzad Kafash
    Vol. 2, pp.23-36, 2017
  11. "A Numerical Method to Compute the Complex Solution of Nonlinear Equations"
    Behzad Kafash, Mohammad Mahdi Hosseini
    Journal of Mathematical Extension, Vol. 11, pp.1-17, 2017
  12. "A new approach based on using Chebyshev wavelets for solving various optimal control problems"
    Z. Rafiei, Behzad Kafash, S. M. Karbassi
    COMPUTATIONAL and APPLIED MATHEMATICS, pp.1-14, 2017
  13. "State-control parameterization method based on using hybrid functions of block-pulse and Legendre polynomials for optimal control of linear time delay systems"
    Zahra Rafiei, Behzad Kafash, S.M. Karbassi
    APPLIED MATHEMATICAL MODELLING, Vol. 45, pp.1008-1019, 2017
  14. "Solution of Stochastic Optimal Control Problems and Financial Applications"
    Behzad Kafash, Ali Nadizadeh Ardakani
    Journal of Mathematical Extension, Vol. 11, pp.27-44, 2017
  15. ""
    Behzad Kafash, Zahra Nikoueinezhad, Ali Delavarkhalafi
    JOURNAL OF CONTROL, Vol. 10, pp.35-43, 2016
  16. "A Computational Method for Stochastic Optimal Control Problems in Financial Mathematics"
    Behzad Kafash, Ali Delavarkhalafi, Seyed Mehdi Karbassi
    ASIAN JOURNAL OF CONTROL, Vol. 18, pp.1501-1512, 2016
  17. "Application of Stochastic Differential System in Chemical Reactions via Simulation"
    Behzad Kafash, R. Lalehzari, Ali Delavarkhalafi, E. Mahmoudi
    MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY, Vol. 71, pp.265-277, 2014
  18. "A Predictor-Corrector Algorithm for Finding All Zeros of Nonlinear Equations"
    Behzad Kafash, Mohamad Mehdi Hosseini
    Journal of Mathematical Extension, Vol. 8, pp.39-54, 2014
  19. "Chemical Akzo Nobel Problem; Mathematical Description and Its Solution via Model Maker Software"
    Behzad Kafash, Amir Kaffash, Najme Lalehzari
    MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY, Vol. 71, pp.279-286, 2014
  20. "Application of Chebyshev polynomials to derive efficient algorithms for the solution of optimal control problems"
    A. Delavarkhalafi, Behzad Kafash, S.M. Karbassi
    Scientia Iranica, Vol. 19, pp.795-805, 2012

Conference Paper

  1. "The Second International Conference on Mathematics and its Applications"
    Behzad Kafash, Sayed Abbas Zargarchi
    Targeted Mathematics Education in Architecture: A Step Toward Deeper Understanding of Mathematical Concepts and the Enhancement of Spatial Imagination in Architectural Higher Education, 2025
  2. "20th Iranian International Industrial Engineering Conference"
    Ali Nadizadeh Ardakani, Behzad Kafash, Armina Ahmadi, Marzieh Karimi Ahmadabadi
    Uncertain Inventory Control Model for Perishable Sunflower Oil Considering Backlog Shortage: A Case Study in Yazd Neshat Avar Factory, 2025
  3. ""
    Behzad Kafash, Mahdi Zare Mehrjardi
    حل عددي مسائل مقدار مرزي در تحليل خيز و شيب اجزاي سازه اي با استفاده از روش هاي حساب تغييرات و بهينه سازي, 2025
  4. ""
    Behzad Kafash, Zahra Nikooeinejad
    حل عددي كلاسي از مسائل بازي ديفرانسيلي مجموع نا صفر با افق زماني متناهي, 2025
  5. ""
    Zahra Nikooeinejad, Behzad Kafash, Marjan Jashnesadeh
    مدل سازي رياضي رفتاردر بازارهاي هرمي و بازاريابي چندسطحي با رويكرد بازي ديفرانسيلي شبكه اي, 2025
  6. ""
    Behzad Kafash, Hadi Azizi
    Application of Ritz Method for Finding the Solution of Pantograph-Delay Fractional Optimal Control Problems, 2024
  7. ""
    Behzad Kafash, Zahra Nikooeinejad, Hadi Azizi
    Numerical Solution of Knowledge Stock Model as a Class of Differential Game by Using the Variational Iterative Method, 2024
  8. ""
    Hadi Azizi, Behzad Kafash
    Solving time-fractional differential equations via Du Fort-Frankel scheme, 2024
  9. "19th Iranian Mathematics Education Conference (IMEC19)"
    Behzad Kafash
    Cycloidal Curve or Helen of Geometry: Historical Notes and Applications, 2024
  10. "6th national seminar on control and optimization"
    Behzad Kafash
    Solving a special class of stochastic optimal control problems by using a Maple procedure, 2024
  11. "6th national seminar on control and optimization"
    Behzad Kafash, Hadi Azizi
    حل عددي مسائل كنترل بهينه ي كسري با استفاده از راه كار پارامتري سازي حالت با پايه هاي چبيشف, 2024
  12. "5th National Seminar on Control and Optimization"
    Behzad Kafash
    محاسبه جواب تقريبي دسته خاصي از مسائل بازي ديفرانسيلي بر پايه روش پارامتري سازي حالت-كنترل, 2023
  13. "4th conference on financial mathematics and applications"
    Behzad Kafash
    A numerical scheme for stochastic optimal Control problems and Merton's portfolio selection model, 2019
  14. "International Conference on Recent Achievements in Mathematical Science"
    Behzad Kafash
    Numerical Solution of the Calculus of Variation Problems by a Computational Technique, 2019
  15. "International Conference on Recent Achievements in Mathematical Science"
    Behzad Kafash
    A Numerical Method for Solving Linear-Quadratic Stochastic Optimal Control Problems, 2019
  16. "49th Annual Iranian Mathematics Conference"
    Behzad Kafash
    The solution of optimal control problems by using a numerical approach, 2018
  17. "7th Seminar on Numerical Analysis and Its Applications"
    Behzad Kafash
    A Numerical Methods for Solving Stochastic Optimal Control Problems and its Financial Applications, 2018
  18. "7th Seminar on Numerical Analysis and Its Applications"
    Behzad Kafash
    A Numerical Method for Solving the Controlled Linear and Duffing Oscillator by Using the Chebyshev polynomials, 2018
  19. "16th Iranian Mathematics Education Conference (IMEC16)"
    Behzad Kafash, R. Lalehzari
    ارائه يك راه حل تركيبي "تغييرمتغير-هوپيتال" براي رفع ابهام صورت مبهم 0/0 دسته خاصي از حدود, 2018
  20. "16th Iranian Mathematics Education Conference (IMEC16)"
    Behzad Kafash, Najmeh Lalehzari
    خلاقيت لازمه حل مسايل رياضي, 2018
  21. "16th Iranian Mathematics Education Conference (IMEC16)"
    Behzad Kafash, Najmeh Lalehzari
    ايجاد تنوع در آموزش رياضي با طرح مسئله هاي معما يا بازي گونه, 2018
  22. "International Conference on Architecture and Mathematics"
    Behzad Kafash
    Study of some geometric patterns in tiling, 2017
  23. "48th Annual Iranian Mathematics Conference"
    Behzad Kafash
    Convergence of the variational iteration method for the linear stochastic optimal control problems, 2017
  24. ""
    Behzad Kafash
    مطالعه ي چند الگوي هندسي خاص در معماري ايراني-اسلامي, 2017
  25. "14th Iranian Mathematics Education Conference (IMEC14)"
    Saadat Saeed, Sheykhalishahi Saeed, Behzad Kafash
    چگونگي ايجاد فضاي آرام رواني يا امنيت ذهني دانشجويان و دانش آموزان در فراگيري رياضيات, 2016
  26. "9th International Iranian Operations Research conference"
    Zahra Rafieia, Behzad Kafash, Sayed Mehdi Karbassi
    State-control parameterization based on using Chebyshev wavelet for finding optimal control of linear time delay systems, 2016
  27. "46th Annual Iranian Mathematics Conference"
    Behzad Kafash
    Numerical solution of stochastic optimal control problems experiences from Merton portfolio selection model, 2015
  28. "46th Annual Iranian Mathematics Conference"
    Zahra Rafiei, Behzad Kafash
    Using Chebyshev Wavelet in State-Control Parameterization Method for Solving Time-Varying System, 2015