Numerical methods for solving fuzzy equations: a survey

Raheleh Jafari, Wen Yu, Sina Razvarz, Alexander Gegov

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In this paper, we study different numerical methods for solving fuzzy equations, dual fuzzy equations, fuzzy differential equations (FDEs) and fuzzy partial differential equations (PDEs). In this study, conditions that guarantee the existence of the roots of these equations are discussed. Also, this paper provides some discussion about the rates of convergence of each of the numerical methods. Finally, some numerical examples are given to illustrate the efficiency of
these methods.
Original languageEnglish
JournalFuzzy Sets and Systems
Early online date8 Nov 2019
Publication statusEarly online - 8 Nov 2019


  • nonlinear systems
  • fuzzy number
  • fuzzy solution


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